3cmx8cmx4cm pls someone help

What is the multiplicative rate of change of the exponential function shown on the graph?

Just tell me how to set up the equation.

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t