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arlik [135]
3 years ago
14

(1,2) and (3,-8) in slope-intercept form

Mathematics
1 answer:
ycow [4]3 years ago
8 0
Y=5x-3. First, you have to find the slope, which is 10/2 or 5/1. Then, you plug in the x and y with either of the 2 coordinates (I chose the first), and sole for the y-intercept.
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Step-by-step explanation:

7 0
3 years ago
What is the answer to this question? Please Help.
Arte-miy333 [17]

Answer:

x = 2, y= 3

Step-by-step explanation:

y = -2x+7

y = 5x-7

Since the equations are both equal to y, set them equal to each other

-2x+7 = 5x-7

Add 2x to each side

-2x+7 +2x= 5x+2x-7

7 = 7x -7

Add 7 to each side

7+7 = 7x

14 = 7x

Divide by 7

14/7 = 7x/7

2 = x

Now find y

y = 5x-7

y = 5*2 -7

y = 10-7

y =3

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12 hours during 6 daya
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Ian uses 4 feet of ribbon to wrap each package. How many packages can he wrap with 5.5 yards of ribbon?
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A prism has a volume 243 cubic meters. If it has a height of 3cm and its base is a square with the sides of (x+3)cm. Make an equ
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243 = (x+3)^2 (3)

Hope this helps :)
5 0
3 years ago
Read 2 more answers
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