Evaluate the expression when a = -15 and b= -5.

answer: sorry

step-by-step explanation: can you tell me pls how to find the rational of two integers

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.

what statement? is there an image?

ratio is 2 : 9

the answer is three

13.5 : 3