Mr. brown is creating examples of systems of equations. he completes the steps to find the solution of the equation below.

based on this work, what is the solution to the system?

(-4, -4)
(0, 0)
no solution
infinitely many solutions

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.

answer: the answer is 110

b.

step-by-step explanation: