Question

A bean plant grows at a constant rate for month. After 10 days, the plant is

25 centimeters tall. After 20 days, the plant is 45 centimeters tall.
Which equation models the height of the plant, y, after x days?

Answer 1

D or y-25=2(x-10)

Explanation:

If you graph all or the answers the only one that hits both points is D.