Can someone help, please

Can Someone Help, Please

Answers

Answer 1
The answer is y=5x+9
Answer 2

Answer:

[tex]y = \boxed{5}x + \boxed{9}[/tex]

Step-by-step explanation:

y-intercept (b) = 9 (Given)

Slope (m) = 5 (Given)

Equation of line in slope-intercept form is given as: y = mx + b

Plugging the values of slope (m) and y-intercept (b) in the above equation, we find:

[tex]y = \boxed{5}x + \boxed{9}[/tex]


Related Questions

Compare each investment to an investment of the same principal at the same rate compounded annually.
17. Principal: $8,000
Annual interest: 6%
Interest periods: 4
Number of years: 20

Answers

Step-by-step explanation:

income is based on a formula (rt)

r is a % of p (% being Annual Interest)

t is time (number of years)

p is principal.

17. 9,600$ in interest (lost or gained, gained is added from p, lost is subtracted from p)

18. is 1,750$

I am not entirely sure what interest periods are but I assume you can use this formula to find it. good luck man.

3.
(04.05 LC)

Which of the following inequalities matches the graph? (1 point)

graph of an inequality with a solid vertical line through the point 5, 0 and shading to the left of the line

x ≤ 5

x ≥ 5

y ≤ 5

y ≥ 5

Answers

Answer: The inequality that matches the graph is x ≤ 5. This is because the graph has a solid vertical line at x = 5 and the shading is to the left of the line. This indicates that all values of x that are less than or equal to 5 satisfy the inequality.

The inequality x ≥ 5 would not match the graph because the shading would be to the right of the line. The inequalities y ≤ 5 and y ≥ 5 do not match the graph because they are not in the correct form. Inequalities involving y have a graph with a horizontal line, not a vertical line.

Model each pair of situations with exponential functions f and g. Find the approximate value of x that makes f(x) = g(x).
25. F: initial value of 100 decreasing at a rate of 5%
G: initial value of 20 increasing at a rate of 5%

Answers

The model of the exponential functions

25:

f(x) = 100(0.95)ˣg(x) = 20(1.05)ˣf(x) = g(x) at x = -46.53

26

f(x) = 40(1.25)ˣg(x) = 10,000(0.84)ˣf(x) = g(x) at x = 113.11

How to model each pair of the functions with exponential function

Considering the given problem,  f(x) = a(b)^x

the starting = a

the base = b

the exponents = x

25.

F: initial value of 100 decreasing at a rate of 5%

a = 100, rate, r = 5%, b = 1 - 0.05 = 0.95

f(x) = 100(0.95)ˣ

G: initial value of 20 increasing at a rate of 5%

a = 20, rate, r = 5%, b = 1 + 0.05 = 1.05

g(x) = 20(1.05)ˣ

solving for f(x) = g(x)

20(1.05)ˣ = 100(0.92)ˣ

divide through by 20

(1.05)ˣ = 5(0.92)ˣ

x㏒(1.05) = ㏒(5 + (0.92)ˣ)

x㏒(1.05) = ㏒5 - x㏒0.92

x㏒(1.05) + x㏒0.92 = ㏒5

-0.015x = ㏒5

x = -46.53

26.

f: initial value of 40 increasing at a rate of 25%

a = 40, r = 25%, b = 1 + 0.25 = 1.25

f(x) = 40(1.25)ˣ

g: initial value of 10,000 decreasing at a rate of 16%

a = 10,000, r = 16%, b = 1 - 0.16 = 0.84

g(x) = 10,000(0.84)ˣ

solving for f(x) = g(x)

40(1.25)ˣ = 10,000(0.84)ˣ

divide through by 40

(1.25)ˣ = 250(0.84)ˣ

x㏒(1.25) = ㏒(250 + (0.84)ˣ)

x㏒(1.25) = ㏒250 - x㏒0.84

x㏒(1.25) + x㏒0.84 = ㏒250

0.0212x = ㏒250

x = 113.11

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on Monday, Gina ran 1 mile in 9.3 minutes. her times for running 1 mile on each of the next four days, relative to her time on Monday, were -1 2/3 minutes, -1.45, -1.8 minutes and - 1 3/8 minutes. list these relative times in order from least to greatest?
PLEASE HELP THIS WAS DUE FRIDAY BUT I DIDNT HAVE TIME
THANK YOU FOR YOUR HELP

Answers

Answer:

-1.8 < 1 2/3 < 1.45 < 1- 3/8 < 9.3

Step-by-step explanation:

-1 2/3= -1.67 min

-1 3/8 = -1.375 min

so 7he least to greatest is

-1.8 < 1 2/3 < 1.45 < 1- 3/8 < 9.3

The ordered list from least to greatest is -1.8 < -1 2/3 < -1.45 < -1 3/8

What is a mixed fraction?

A fraction represented with its quotient and remainder is a mixed fraction. For example, 2 1/3 is a mixed fraction, where 2 is the quotient, 1 is the remainder.

So, a mixed fraction is a combination of a whole number and a proper fraction.

According to the given question:

Gina's relative time list is [tex]-1\frac{2}{3}[/tex] , -1.45, -1.8, [tex]-1\frac{3}{8}[/tex]

Converting mixed fractions to decimal forms to make comparison easy.

-1 2/3 = -1 + 2/3 = - 1.6 min

-1 3/8 = -1 + 3/8 = -1.375 min

Hence the new list is - 1.6, - 1.45, - 1.8, - 1.375

Arranging from least to greatest as follows

-1.8 < - 1.6 < - 1.45 < - 1.375

- 1.8 < -1 2/3 < -1.45 < -1 3/8

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Write the inequality shown by the graph.

Answers

Answer:    X<1 1/2

Step-by-step explanation:

The answer is x is less than or equal to 1 1/2. This is because there is an open circle on 1 1/2, and that represent that it is less/greater than or equal to a number and the arrow is pointing to the left so anything to the left could be x.

Two questions added in both images.

Answers

Answer:

17.876

Step-by-step explanation:

my math teacher Mr.Q

17.876
Hope this helped!!!!!!

What is the perimeter of a rectangle with a length of Eight and one-sixth feet and a width of Six and two-thirds feet?

Fourteen and three-ninths feet
Sixteen and two-sixths feet
Twenty-nine and four-sixths feet
Forty-eight and three-eighteenths feet

Answers

Answer:

Fourteen and three ninthn feet

Step-by-step explanation:

Just add them together and you get the answer.

Answer: Twenty-Nine and Four-Sixths feet

Step-by-step explanation:

Perimeter is the sum of all sides.

So we just add 8 1/6 + 8 1/6 + 6 2/3 + 6 2/3

but before we can add them up we need to make our fractions have the same denominators

so we multiply the 2/3 by 2 to give us 4/6 then we can add the fractions together

1/6 + 1/6 + 4/6 + 4/6 = 10/6 or 1 4/6

then add 8 + 8 + 6 + 6 + 1 4/6 = 29 4/6 feet

Can someone help, please

Answers

Answer:

Y=8x+9

Step-by-step explanation:

Y=8x+9
I hope this helped you

Find the sum of 5.21 × 1019 and 3.149 × 1017.

8.359 × 1019
5.24149 × 1019
5.24149 × 1036
8.359 × 1036

Answers

Answer: 8511. 523

Step-by-step explanation:

Re write the equation:

(5.21 x 1019) + (3.149 x 1017)

= 8511. 523

8511 523 is the answer to this

Blanca is going to use a box that is a rectangular prism for a card box at her son’s birthday party. She will wrap and decorate the box. The dimensions of the box are shown in the diagram.
What is the total surface area of the box in square inches?

Answers

Answer:24 m/s

Step-by-step explanation:

I believe the answer to the question is 24 m/s

Three subtracted x from is greater than or equal to -25.

Answers

x is greater than or equal to -22.
X ≥ -22

You subtract 3 from -25

(-10) to the 6th power

Answers

Answer:1000000

Step-by-step explanation:

Raise -10 to the power of  6

(-10)(-10)(-10)(-10)(-10)(-10)

1000000

since there is a parentheses around -10 and the power is a even number, the answer is positive.

10^6 = 100000 (A negative number that is taken to an even power will give you a positive)

what is the value of this expression
5 (9/12 - 1/4) + 0.5

Answers

The answer to this is 3

__________________________________________________________

PEMDAS=  Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction

__________________________________________________________

9/12 - 1/4 = 0.5  

0.5 x 5 = 2.5

2.5 + 0.5 =3

The answer is either three or 1. But I think it’s 1 .

The slope of the line that passes through the point \left( 2 , 4 \right)(2,4) and \left( 3 , 8 \right)(3,8) is

Answers

Answer:

Step-by-step explanation:

tbh im confused

consider the decimal -0.022 . what is the decimal as a simplified fraction?

could you also explain how you got your answer you dont have to but it would be helpful :))))

Answers

Answer:

-11/500

Step-by-step explanation:

-0.022

To change the decimal number into a fraction, start by reading the number.

The second 2 is in the thousandths place. This number is read as:

"negative twenty-two thousandths"

Now write a fraction with 22 over 1000, and with a negative sign.

-0.022 = -22/1000

Now we reduce. 22 and 1000 are divisible by 2.

-0.022 = -22/1000 = -11/500

-11/500
i used my calculator and put the decimal into it and hit equal and then presses the button above the equal sign that looks like < > and then hit the button that says simp

Can someone help, please

Answers

Answer:

- 8/7

Step-by-step explanation:

slope = (13-5)/(3-10)

slope = 8/-7

slope = - 8/7

-8/7 would be the correct answer for this.


Charles is in charge of cooking broccoli and zucchini for a large group. He has to spend all $20.10 he has and can carry 11 pounds of veggies. Zucchini costs $1.60 per pound and broccoli costs $2.10 per pound. How many pounds each of zucchini and broccoli can Charles get so that he spends all $20.10 and gets 11 pounds of veggies? Let x represent the number of pounds of zucchini and y represent the number of pounds of broccoli. Show ALL work!

Answers

Answer:

Total equation: X + Y = 11 pounds

Cost equation: 1.60X + 2.10Y = 20.10

Number of Pounds of Zucchini = 6

Number of Pounds of Broccoli = 5

Step-by-step explanation:

You get the equations by just pulling the information from the text.

We then take the total equation and rearrange it to solve for one of our values. I will be using X

X + Y = 11 so first subtract X from both sides to get

Y = 11 - X so now we know what Y equals

next take the cost equation and input X in wherever it shows up so

1.60 (X) + 2.10 (11 - X) = 20.10

now distribute 2.10 to the values in the parathesis to get

1.60X + 23.1 - 2.10X = 20.10

now combine like terms

-0.5X + 23.1 = 20.10

now subtract 23.1 from both sides

-0.5X = -3

now divide both sides by -0.5

X = 6

so now we know that he both 6 pounds of zucchini now plug that into the total equation

6 + Y = 11

subtract 6 from both sides

Y = 5

Write the inequality shown by the graph.

Answers

x ≤ 1.5 (or x is less than one and one half)
x is less than 1.5 so, x <_ 1.5
hope this helped :)

Find the missing number/s so that the equation has One solution.
__x + 3 = –4x + 17
Select all that apply
A: -4
B: 5
C: 2
D: 7

Answers

Answer:

Step-by-step explanation:

D) -10 = -28 + 17

ANS:- -10 = -10

7 is the answer to you question

A store is instructed by corporate headquarters to put a markup of 11% on all items. An item costing $18 is displayed by the store manager at a selling price of $2. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?

(Round to the nearest dollar as needed.)

Answers

Answer: The amount off is 1.98 which means the the correct price is $16.02

Step-by-step explanation: 18 x 11 = 198 divided by 100 = 1.98 subtract 1.98 from 18 and boom you have the correct discounted price

The discount is 1.98 and the correct selling price is 16.02

please help?! ...i don't understand

Answers

Answer:

16.449 = 16.4

9.84 = 9.8

by estimating = 26.2

Answer:

16.5+9.8=26.3

Step-by-step explanation:

The equation is  16.449+9.84. We need to add these together after we round them to the nearest tenth. Well with decimals it goes ones, tenths, hundreths. So The second number past the decimal on the right side, is the one that we are rounding. If the number is greater than 5 then we move the number to the next tenth value.If its less than f5 we do the complete opposite.

16.449 is going to be rounded to be 16.5.

9.84 is going to be rounded to be 9.8

Now that our numbers are rounded we can add them.

16.5+9.8=26.3

I hope this helps!!!

Any additional help with rounding to the nearest tenth you could, if you want, use the website nearesttenth.com (Just to help you, I don't work with that website and not trying to advertise it like that).

Please answer all of them and I will give brainlest

Answers

1) m=2 b=6, y=2x+6, proportional, positive

2) m=2 b=10, y=2x+10, non, positive

3)m=44 b=48, y=44x+49, non, negative

I can't do the last one

Write an exponential function to model the data in each table. Identify the growth or decay factor. (23) Picture

Answers

The model of the exponential functions show that

23: table 1 is a decay with a rate of 50%24. tables 2 is a growth with a rate of 10%

How to write exponential function to model the data in each table

Considering the given problem,  f(x) = a(b)^x

the starting = a

the base = b

the exponents = x

23. Table 1

At x = 0

f(x) = a(b)^x

(b)^0 = 1

solving for a

4 = a * (b)^0

4 = a

At x = 1

f(x) = a(b)^x

(b)^1 = b

substituting known variables

2 = 4(b)^1

b = 2/4

b = 0.5

for decreasing rate, b = 1 - 0.5 = 0.5

rate, r = 50%

24. Table 2

At x = 0

f(x) = a(b)^x

(b)^0 = 1

solving for a

100 = a * (b)^0

100 = a

At x = 1

f(x) = a(b)^x

(b)^1 = b

substituting known variables

110 = 100(b)^1

b = 110/100

b = 1.10

for increasing rate, b = 1 + r = 1.10, r = 0.10

rate, r = 10%

The base is what determines exponential growth or decay

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A student earned the scores in the data set in one course. {78, 64, 74, 92, 67} What is the mean of the scores?

Answers

Answer: The mean is 75

Step-by-step explanation:

- You add the scores in the data:

78+64+74+92+67 = 375

- Then divide by the number of scores in the data:

there are 5 scores in the data,

1) 78

2) 64

3) 74

4) 92

5) 67

- So:

375/5 = 75 <--- mean

Answer: 75

To calculate mean or average from a data set, add all the data points together and then divide by the number of points you added together.
In this case,
78+64+74+92+67= 375/5= 75

<3

(-1/3)⁴(-1/3)²

help please

Answers

Answer: 3^-6, or 1/729, or 0.00137174
1/729 there you go that should be it

Which of the following tables represents a linear relationship that is also proportional?


x −1 2 5
y −1 0 1

x −2 −1 0
y −1 0 1

x −2 −1 0
y −4 −2 0

x −4 −2 1
y −2 0 3

Answers

First one

————————————————
I believe the answer to that quickly is x- 1 2 5 !! Good luck

Fred bought 4 new baseball cards to add to his collection. The next day his dog ate half of his collection. There are now only 33 cards left. How many cards did Fred start with ?

Answers

Fred started with 62 cards.

We have to work backwards; he has 33 cards left because his dog ate half of his collection. If we multiply 33 and 2 (which will be how much he had BEFORE half was eaten), we get 66. That is after 4 new baseball cards were bought. We need to subtract 4 from 66 in order to see what he originally had, making that 62 cards!
Fred started with 62 Cards #VOTEMEBRAINLIEST

PLS HELP!!!! The revenue for a local photographer for the month is $1200. ​ ​His costs include a studio rental of $600, props costing $105, materials fees of $115, and a make-up artist who charges $130. What is his total profit for the month?

Answers

Answer: $250 profit

Step-by-step explanation:

600+105+115+130 = 950

1200 - 950 = $250 total profit

$250 profit

1200-600-130-115-105

Can someone help, please

Answers

Answer:

9/5

Step-by-step explanation:

Slope=(y2-y1)/(x2-x1)

(10-1)/(7-2)

=9/5

9/5

(I’m sorry if that is incorrect, hope it helped)

Question 9 math homework

Answers

Answer:

D

Step-by-step explanation:

Things To Keep In Mind:

a^2 + b^2 = c^2 (Pythagorean Theorem)

C^2 is usually the hypotenuse or the slanted side across from the right angle

(The right angle is 90 degrees and is marked with a square)

a and b can be switched around

a=5

b=?

c=10

5^2+b^2=10^2

5^2=25

10^2=100

25+b^2=100

-25        -25

b^2=75

b=square root of 75

The answer is D

If there is a problem with this answer please feel free to tell me, thanks :)

D, the correct answer is D. if there’s any mistake about what I’ve said please let me know, because I’m 90% it’s D.
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