Dina can run 4 miles in 30 minutes. If she maintains this pace, how many miles can she run in 90 minutes?

Ill mark the brainliest if you me with the these three questions 7,8,9

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240