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Can someone tell me the rate of change and the y-intercept for this graph?? Thank you
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Can someone tell me the rate of change and the y-intercept for this graph?? Thank you

Can someone tell me the rate of change and the y-intercept for this graph?? Thank-example-1
User Nvrtd Frst
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2 Answers

6 votes
ROC would be 2. The rule is multiply by 2, then add 15.
User Jirka
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7.7k points
3 votes
y-intercept is what the y is when x is 0

(0,15) when x is 0, y is 15.
y-intercept is 15.

Roc: the x is going up by 4, the y is going up by 8

Always divide the difference for y by the difference for x

8 ÷ 4 is 2

ROC is 2
User Tendero
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8.1k points
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