Which expression is equivalent to (23)–2 • 25?

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2