Determine the equation of h^-1 (x) given h(x) = 5/2x+15/2

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

triangle and cube

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.