In 25 hours, matt can type 45 page. what is matt's rate in pages per hour?

b.my answer is b.

brainliest

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.