The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 4.

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

What is negative 3/9 times negative 2/8 ?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.