Answer:
$12 per hour
Step-by-step explanation:
4320 / 9 = 480 per week / 40 = 12 per hour
-8 the point on the line with Y=4
X³ - 12x² + 35x
x(x² - 12x + 35)
x(x-5)(x-7)
The y-intercept of the trend line is (0,28). The slope of this line is
28-0
m = --------- = 2
14-0
Thus, the equation of the trend line, in variables K and J, is
K = 2J + 28