Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or
decrease per unit of x, to the nearest tenth of a percent.
y = 500(1/2)^x/11

Van spent 10 minutes on his history homework and 3 minutes per question on his math homework. which graph thows the total homework time, t, related to the number of math questions, q? 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 1 2 3 4 5 6 7 8