The table shows the height of a plant as it grows. Which equation in point-slope form gives the plant’s height at any time?
Time (months) Plant Height (cm)
3 21
5 35
7 49
9 63
(1 point)
Responses
y – 21 = 7 over 2(x – 3)
y – 21 = Image with alt text: 7 over 2 ( x – 3)
y – 21 = 7(x – 3)
y – 21 = 7( x – 3)
y – 3 = 7 over 2(x – 21)
y – 3 = Image with alt text: 7 over 2 ( x – 21)
The relationship is nonlinear.
The correct equation in point-slope form that gives the plant's height at any time is:
y - 21 = 7/2 (x - 3)