Apackage shipping company charges $5.25 to deliver a package. in addition ,they charge $0.45 for each pound over one pound . is the cost to ship proportional to the weight of the package

What is the y intercept of f(x)=(1/2)^x?

Identify the number 127 as a rational or irrational. explain

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