What are the steps to graphing y=-3x+1
Answers
Answer:
The equation is in the form of y = mx + b which make it really easy to graph.
m = the slope
b = the y-intercept
You can make the first point at the y-intercept.
Where x = 0 and y = 1, or plot the point ( 0, 1 ).
Next we use the slope to start plotting new points.
The slope is -3 which, in rise over run form, is [tex]\frac{-3}{1}[/tex]. Since -3 is negative we go down 3 units from the y-intercept and 1 to the right because it's positive. This makes a point at ( 1, -2 ). Then from that point go down 3 and 1 to the right again to get ( 2, -5 ).
We can continue using the slope to plot more points and then draw a continuous line through them to finish graphing the linear function.
Related Questions
what is the constant proportionality in the equation y=6x
Answers
Answer/Step-by-step explanation:
In y = kx, k is the constant proportionality that is multiplying by x. In this equation 6 replaces k and is the constant proportionality.
Use the drop-down menus to complete the statements below based on the number line diagram.
Help Please ill mark brainliest!!!!!!!!!!!!!!!!
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Answer:
i cant see the picture its just a black screen i would love to help
Answer:
1st is > 2nd is< and 3rd id <
Step-by-step explanation:
Which one is the correct answer? 33 or 44 or 32 or 66. Pls explain and thanks in advance!
Answers
=================================================
Explanation:
Points R, O, and A are midpoints of sides XY, YG, and XG respectively.
Because of this, we know that the points cut those sides into two equal halves.
To elaborate, we know the following three facts:
Point R is the midpoint of XY, so XR = RYPoint O is the midpoint of YG, so YO = OGPoint A is the midpoint of XG, so XA = AGThe diagram shows that YO = 14, so OG must be 14 units long as well.
The diagram also shows XA = 8. Since XA = AG, we know that AG = 8.
-----------------------------
Use this information to find the perimeter of triangle XYG.
Perimeter of XYG = sum of all the sides
Perimeter of XYG = (XY) + (YG) + (XG)
Perimeter of XYG = (22) + (YO+OG) + (XA+AG)
Perimeter of XYG = 22 + (14+14) + (8+8)
Perimeter of XYG = 66
-----------------------------
Then we cut this in half to get the perimeter of triangle ROA.
We do this because each segment of ROA is half that of the corresponding segment of XYG. The midsegments (RA, RO, AO) are cut in half and are parallel to the opposite side.
So,
Perimeter of ROA = (1/2)*(Perimeter of XYG)
Perimeter of ROA = (1/2)*(66)
Perimeter of ROA = 33
Which value is 10 times the value of 18,000
Answers
Answer:
180000
Step-by-step explanation:
18000 i think tell me of im wrong
One of the numbered areas on this map includes
the Bering Sea. It also includes the land bridge
that people used to migrate to North America.
Which area is it?
0 1
0 2
O 3
O 4
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Answer: The answer is 4 What he said.
I picked the first one, was I correct?
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Answer:
Yes
Step-by-step explanation:
I believe that makes the most sense
Answer:
Yes you are correct
Step-by-step explanation:
Help me with this :////
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Answer:
x=4.66
tan(25)=x/10
10tan(25)=x
4.66=x
PLEASE HELP 15 POINTS
Answers
Answer:
x > 1/2
Step-by-step explanation:
1/2 is a fraction just so you know
Hope this help's and I wont be showing work due to it being a test that I have seen sorry.
need help asap!!!!!!!
Answers
Explanation: hope this helps
1. The value x = 4 is a solution to all of the following equations except which?
(1) 2x + 7 =15
(3) x+5 = 3x-3
(2) 3(x+1)= x +11
(4) x+12= 5x-2
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Answer:
.........................
4
Answer:
Step-by-step explanation:
2 and 4
please hurry I need this fast
Answers
Answer:
2). 5
Step-by-step explanation:
SV ≅ UT ⇒ 4x - 3 = x + 3 ⇒ x = 2
SV = 2 + 3 = 5
3) You are selling raffle tickets. You sell tickets to adults and children. You sell a
total of 475 tickets. Adult tickets cost $3 per ticket and children tickets cost $2
per ticket. You earn a total of $1200. How many adult tickets and how many
children tickets were sold?
Answers
Answer:
Step-by-step explanatiox
x+y = 475
3x + 2y = 1200
3(-y + 475) = 1200
-3y + 1425 = 1200
-3y = -225
y= 75 kids
x = 350
The following table shows the number of heartbeats for four animals for example if it's heartbeat 225 in 3 minutes what animals heart beats ate a rate of 65 beats per minute?
Answers
Answer:cow
Step-by-step explanation:
the radius of a circle is 18 in what is the area and circumference
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Answer:
324 pi . and 36 pi
Step-by-step explanation:
Area is pi r squared, so 18x18 is 324, times pi which is 324 pi
Circumference is 2 pi r, which is 2 times 18 which is 36, times pi which is 36 pi
:D
I need help with this please
Answers
Answer:
The answer is C, A'. (A one)
Step-by-step explanation:
Answer:
the answer for this is c,a
Determine whether the following graph represents a function
Answers
Answer:
It is not a function
Step-by-step explanation:
A lunch cost $22 and a sales tax of $1.54 was added to the bill. What is the tax rate for meals in this city?
Answers
Question 4(Multiple Choice Worth 6 points)
(03.04 LC)
Write the equation of the graph shown below in factored form.
the graph starts at the bottom left and continues up through the x axis at negative two to a maximum around y equals eight and goes back down through the x axis at one to a minimum around y equals negative four and back up through the x axis at three
f(x) = (x + 2)(x − 1)(x − 3)
f(x) = (x − 2)(x + 1)(x + 3)
f(x) = (x + 2)(x + 1)(x + 3)
f(x) = (x − 2)(x − 1)(x − 3)
Answers
Answer:
y = (x +2)(x -1)(x -3)
Step-by-step explanation:
Answer:
I think C
Step-by-step explanation:
I am not 100% sure tho
An angle measures 8° less than the measure of its complementary angle. What is the measure of each angle?
Answers
Answer:
82°
Step-by-step explanation:
What two Rules have to be met in order for a graph to be Proportional?
Answers
Answer:
straight line through the origin
Step-by-step explanation:
you could check in several ways,
like for example
A) an equation in the form y=kx where k is the comtant of proportionality
B)a graph with a straiht line that passes through the origin
C)a set or tavlr shows equivalent ratios
D)a verbal discription that discribes a direct porprotional realtionship
If y is directly proportional to x and y = 24 when x = 6, what is the value of y when x = 5?
Answers
Answer:
y = 24
x =6
x= 5
Y=? = 20
la relacion es 4
Step-by-step explanation:
13-2(4r-5) =-(7+8r) please show work
Answers
Answer:
r = no solutions
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
13 - 2(4r - 5) = -(7 + 8r)
Step 2: Solve for r
Distribute: 13 - 8r + 10 = -7 - 8rCombine like terms: -8r + 13 = -7 - 8rAdd 8r on both sides: 13 ≠ -7Here, we see that 13 does not equal -7. ∴ r has no solutions.
Find the unit rate.
$6.80 for 9 muffins
Answers
Answer: approx. 75 cents / muffin
Step-by-step explanation: divide 6.8 by 9
Answer:
$0.75
Step-by-step explanation:
6.8 divide by 9=0.755555556 and so its 0.75 cents per muffin
1.How many solutions does the system have?
x + 4y = 3
-5x - 20y=-15
a. one solution
b. two solutions
c. infinitely many solutions
d. no solution
Answers
Answer:
c. infinitely many solutions
Step-by-step explanation:
Answer:
c. infinitely many solutions
Step-by-step explanation:
The equation of a line is y = -3x - 2. What are the slope and the y-intercept of the line? slope = -3 and y-intercept = 2 slope = 3 and y-intercept = -2 slope = 3 and y-intercept = 2 slope = -3 and y-intercept = -2
Answers
Answer:
slope -3 and y-intercept -2
Step-by-step explanation:
The slope:
the general linear function is y=mx+n where m is the slope
so slope = -3
y intercept is when x=0
y=-3*0-2
y=-2
Write an equation in slope intercept form (y=mx+b) for the graph below
Answers
Answer:
y=-x+2
Step-by-step explanation:
Y intercept = 2
Slope = -1/1 = 1
y=-1x+2
Simplified
y=-x+2
Write an expression in simplest form that represents the area (in square feet) of the banner.
3ft (3 + x)ft
Expression in simplest form:
Answers
Step-by-step explanation:
ok I will be back and I will answer it ok u use
Find the solutions to x2 = 27.
O A. x = +3.V
O B. x = +313
O C. x = +92
O D. X = +913
Answers
Answer:
b
Step-by-step explanation:
y=5x-4y = 5 x − 4
y=-x+2
Answers
Answer:
Y= x+2 " substituting value of y
Step-by-step explanation:
Y=5x-4y = 5x - 4
or, 5x - 4(x+2) = 5x - 4
or, 5x - 4x+ 8 = 5x-4
or, x +8 = 5x - 4
or, 0= 5x - x - 4-8
or, 0= 4x - 12
-2x+3<9 answer please
Answers
Answer:
x > -3
Step-by-step explanation:
-2x < 9 - 3
-2x < 6
-x < 3
x > -3