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The table shows the height of a plant over time. Which type of function best models the data? Write an equation to model the data.


Year - Height

0 85

1 103

2 121

3 139

4 157

AQuadratic: y=18x^2+85
BQuadratic: y=85x^2+18
CLinear: y=18x+85
DExponential: y=85×18^x

Verified Answer :

Linear y=18x+85
U can chk rate of change in y over rate of change of x is sconstant always =18
Which is called slope
Then use point slope formula u will get the same equation

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