Make a scatter plot of the data below.
x
y
25
150
50
178
75
216
100
265
125
323
150
392
175
470.4
Using the quadratic regression equation
y = 0.008 x squared + 0.518 x + 131.886
predict what the y-value will be if the x-value is 200.
a.
y = 83.5
b.
y = 346.9
c.
y = 238.1
d.
y = 555.5