Let f(x) = 2x - 3. If f(x) = 15, what is x?

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

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.

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2