This is an math/way answer, and I don't have an explanation to the problem, but I hope this is good enough.
This is simple math, you know 60 minutes in 1 hour, so do 60 x 41 = 2,460
So it spins 2,460 times per hour.
Hope this helps!
Answer:
C
add your x variables together
The correct answer is B.
Find the slope using the formula m= y2-y1 / x2-x1. You will get 11.50/2, which is p = $5.75 per hour.
Combine like terms
11x^2 - y
