If the function f(x)= 3/2x-10 were graphed, which of the following would be true? a. all the y-values would be negative. b. as the x-values increase, the y-values would increase. c. all the x-values would be negative. d. as the x-values increase, the y-values would decrease.

y/x=18

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.