3 years ago

I need help ASAP!! If you can't see the screenshot press on the image.

Mathematics

1 answer:

TiliK225 [7]3 years ago

3 0

Answer:

Part A: y = 4.5x + 22

Part B: 31 inches

Step-by-step explanation:

Part A:

the y-intercept appear to be at 22

the slope can be found by using the points (0, 22) and (4, 39)

m = 39 - 22

4 - 0

m = 17 / 4 = 4.3 and this is close to 4.5

Part B:

plug in 2 for 'x' in the equation: y = 4.5x + 22

y = 4.5(2) + 22

y = 9 + 22

y = 31

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