Y = 2500.09x What does this represent?

A- linear increase
B- linear decrease
C- exponential growth
D- exponential decay

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Simplify the expression. -2/5(10+15m-20n)

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.