Make a scatter plot of the data below. Speed (mph)
Stopping distance (ft)
10
12.5
20
36.0
30
69.5
40
114.0
50
169.5
60
249.0
70
325.5

Using the quadratic regression equation
y = 0.06 x squared + 0.31 x + 4
predict what your stopping distance would be if you were going 80 miles per hour.
a.
363.2 ft
b.
412.8 ft
c.
355.2 ft
d.
33.6 ft

Please select the best answer from the choices provided

A
B
C
D