If y varies directly as x, and y = -18 as x = -2, find y for the x-value of 20.

Need solving this second acceleration problem.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)