to get the slope of a line, we only need two points, notice, the grid is using 2 numbers per line, so the point on the bottom-left is (-6,0) and the one on the upper-right is (6,4), so let's use those points.

100% = 4.00
87% = 3.48
187 = 7.48
answer = $7.48
Answer: C) Yes, when the light was too strong the plants did not grow well
Step-by-step explanation: