The table shows the height of a plant as it grows. what equation in point-slope form gives the plant’s height at any time? time (months): 4; plant height (in): 12 time (months): 8; plant height (in): 15 time (months): 12; plant height (in): 18 time (months): 16; plant height (in): 21 what is the slope: equation in slope intercept form: