Question

The table shows the height of a plant as it grows. Which equation in plot-slop form gives the plants height at any time

3|21
5|35
7|49
9|63

answers-
y-21=7/2(x-3)
y-21=7(x-3)
y-3=7/2(x-21)
the relationship is nonlinear

Answer 1

2nd one