Which of the following functions represents an exponential decay?
a. y=7(0.5)^x
b. y=7^x
c. y=(1.5)^x
d. y=(0.5)^x
e. y=(3/2)^x

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Solve for x and select the correct answer