Answer:
37 cars per hour
Step-by-step explanation:
185 cars = 5 hrs
divide 185 by 5
2y plus 4x= z
2y plus 4x -4x= z-4x
2y\2= z-4x\2
y=z-4x\2
F(x) = f(p)
f(p) = x^2 -1
your answer is f(p) = p^2 -1
hope you understand what i have done.
If you are looking for this equation simplified, your answer will be -2w^2-5wz-14z^2+6w+5z