Answer:
y= 5x - 47
Step-by-step explanation:
I assume you're asking how to make it into an equation form?
If yes then...
m=5 , pt (8, -7)
y= 5x +b
sub pt (8, -7) to find b
-7 = 5(8) + b
-7 = 40 + b
-7 - 40 = b
-47 = b
therefore, y= 5x - 47
C , looks like the right answer, and probably this is too late to help... :/ sorry
28m
7m/s
sorry if it is wrong