Which equation best represents the relationship between x and y in the graph?
A. y = 3x + 3
B. y = x + 3
C. y = 3x - 1
D. y = 13 - 1


15 points pls I need ASAP

Answer:

3, 2, 6

Step-by-step explanation:

from left, top, and bottom

Answer:

2/6

Step-by-step explanation:

Convert 1/2 to something similar to 1/6

1 times 3 is 3

2 times 3 is 6

so now do 3/6 -1/6

Dont change the denominator at all, just subtract the numerator. By doing that you get 2/6

Compare to the slope intercept form of line y=mx+b

Slope

Hence slope is -4

Answer:

B

Step-by-step explanation:

Took the test on AP3X

Answer:

B. Number cube

Let even number = classical

Let odd number = pop

Rollcube three times. Repeat

Step-by-step explanation:

Test approved

Answer:

16

Step-by-step explanation:

multiple 1 and 4 by 2 and you will get 2 and 8. Then multiply 2 and 8 and you get 16

Answer:

1 (100block)

5 (10block)

3 (1block)

Step-by-step explanation:

221-68=153

1x100=100

5x10=50

3x1=3

The amount that x = 53 needs to be to balance the scale.

The term "equation" refers to a pair of algebraic expressions with the same value and the sign "=" in between.

We have an equation,

221 = x + 68

x = 221 - 68

x = 153

In 153,

1 is in place of hundred 100, 5 is in the place of 10 so, 50.

Therefore, x = 53 is the amount that needs to be to balance the scale.

To learn more about the equation;

https://brainly.com/question/12788590

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Answer:

His laptop decreases

Step-by-step explanation:

It decreases at a rate of 12% and in 4 years will be worth 52% of the original price.

Answer:

First blank: Sawyer

Second blank: faster than

Answer: The distance between (-6, 4) and (-1, 4) is 5 units.

Step-by-step explanation:

Answer:

answer is d

Step-by-step explanation:

Answer:

A. 72π m^3

Step-by-step explanation:

The radius of the cone would be half the diameter, or 6m.

The formula for the volume of a cone is:

V= (πr^2h) / 3

We can substitute what we have:

V = (π * (6)^2 * 6 )/ 3

V = (216 π) / 3

V = 72π m^3

Answer:

The probability that both balls are red is 5.81%, that one is red and one black is 38.36%, and that both are black 55.81%.

Step-by-step explanation:

Given that a box contains 44 table tennis balls having the same shape and size, and among them 33 are black and remaining balls are red, if two balls are drawn randomly one after another without replacement, to show the probability of all possible outcomes the following calculations must be done:

Red + red:

11/44 + 10/43 = 0.25 x 0.2325 = 0.0581

Red + black:

11/44 + 33/43 = 0.25 x 0.7674 = 0.1918

Black + red:

33/44 + 11/43 = 0.75 x 0.2558 = 0.1918

Black + black:

33/44 + 32/43 = 0.75 x 0.7441 = 0.5581

19.18 x 2 = 38.36

Therefore, the probability that both balls are red is 5.81%, that one is red and one black is 38.36%, and that both are black 55.81%.

Answer:

5x - 2 = 7

5x = 7 + 2

5x = 9 (divide both sides by 5 to get x)

5x/5 = 9/5

x = 1.8

Step-by-step explanation:

Answer:

- If a student studies for 6 hours, they will receive a grade of about 100.

- In general, the longer time spent studying, the higher the student's grade.

Step-by-step explanation:

Given

See attachment for plot

Required

Select all correct options

First, we determine the equation of best fit.

Pick two corresponding points on the plot

[tex](x_1,y_1) = (2,70)[/tex]

[tex](x_2,y_2) = (4,85)[/tex]

Calculate slope (m)

[tex]m = \frac{y_2 - y_1}{x_2 -x_1}[/tex]

[tex]m = \frac{85 - 70}{4-2}[/tex]

[tex]m = \frac{15}{2}[/tex]

[tex]m = 7.5[/tex]

The equation is then calculated as:

[tex]y = m(x - x_1) + y_1[/tex]

This gives:

[tex]y = 7.5(x - 2) + 70[/tex]

[tex]y = 7.5x - 15 + 70[/tex]

[tex]y = 7.5x +55[/tex]

The above represents the line of best fit.

By comparison, (a) is incorrect

We calculate the slope to be:

[tex]m = 7.5[/tex]

Since the slope is positive, then the relationship is positive (b is incorrect)

Also, the positive slope implies that, as x increases, y also increase.

Hence, (d) is correct.

For (c), we substitute 6 for x in the calculated equation of best fit

[tex]y = 7.5x +55[/tex]

[tex]y = 7.5 * 6 + 55[/tex]

[tex]y = 45 + 55[/tex]

[tex]y = 100[/tex]

This shows that (c) is true because 6 hours of study gives a grade of 100

Answer:

[tex]4x \times 448[/tex]

Step-by-step explanation:

A=

[tex]a = (x - 16)[/tex]

[tex]b = (3x + 28)[/tex]

So you add :

[tex]x \: and3x[/tex]

To get

[tex]4x[/tex]

Then you do :

[tex]16 \times 28[/tex]

To get :

[tex]448[/tex]

Answer is :

[tex]4x \times 448[/tex]

Answer:

B

Step-by-step explanation:

The diagonals of a rhombus are at right angles to each other, then

∠ 1 = ∠ 2 = ∠ 3 = 90° so

10x = 90 ( divide both sides by 10 )

x = 9

x + y = 90

9 + y = 90 ( subtract 9 from both sides )

y = 81

9z = 90 ( divide both sides by 9 )

z = 10

Zeros:

x = -11

x = 11

Positive zero: 11

Answer:

Option C

Step-by-step explanation:

Use the property to convert each expression from exponent form to radical form.

[tex](a)^{\frac{1}{n}}=\sqrt[n]{a}[/tex]

a). [tex](b)^{\frac{4}{5}}=(b^4)^\frac{4}{5}[/tex]

           [tex]=\sqrt[5]{b^4}[/tex]

b). [tex](8x)^\frac{2}{3}=[(8x)^2]^\frac{1}{3}[/tex]

              [tex]=[64x^2]^\frac{1}{3}[/tex]

              [tex]=[(4)^3x^2]^\frac{1}{3}[/tex]

              [tex]=(4^3)^\frac{1}{3}(x^2)^\frac{1}{3}[/tex]

              [tex]=4(x^2)^\frac{1}{3}[/tex]

              [tex]=4\sqrt[3]{x^2}[/tex]

Therefore, Option C will be the answer.

answer:

make sure to write "x" not as a variable

Step-by-step explanation:

6 x r + 9

Answer:

6(r+9)

Step-by-step explanation:

A number outside of a parenthesis is the symbol for multiplication.. so..

6(

"Sum" is the vocabulary used for "the answer you get after adding"

so.. you have to add..

6(r+9)

and close the parenthesis of course.:)

Answer:

15/182

Step-by-step explanation:

the 1st one is 5/14 and the 2nd one is 3/13

5/14*3/13 = 15/182

Answer:

0.73

Step-by-step explanation:

cost per meter for a roll of paper = total cost / total meter of rolls sold

Supplier x = 18.98 / 25 = 0.76

Supplier y = 21.89 / 30 = 0.73

supplier z = 29.59 / 40 = 0.74

the lowest per unit cost is 0.73

Answer:

the factor is 2 because 7x2 is 14 and 3x2 is 6

Answer: (0,10)

Step-by-step explanation:

Answer:

6.2 would be ur awnser ( mark as best awnser

Answer: The probability of it is 1/6

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]A=6\cdot7-\frac12\cdot4\cdot4-2\cdot(\frac12\cdot3\cdot3)=42-8-9=25[/tex]

Answer:

x = 30

2x =60

Step-by-step explanation:

the angle is a right angle- so that means it’s a 90 degree angle

so let’s set up an equation..

We get 90 degrees when we add 2x Plus x

So 2x + x = 90

then, 3x = 90

x= 30

you Can check your Answer by:

Do 2 times 30 = 60

and then 60+ 30

you will Get 90

Answer:

c

Step-by-step explanation: