12. "Wheels by the Waves" rents bikes to customers for $3.50 an hour plus a $12 fee. If Lucy spent $33 on a bike rental, how many hours (h) did she rent a bike?

An equation and solution is needed!

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4