A 5000-lb wrecking ball hangs from a 20-ft cable that weighs 6lb/ft attached to a crane. Calculate the work done if the crane lifts the ball from ground level to 20ft in the air by pulling in the cable. W= ? ft-lbs

Which graph represents the equation y =4x

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)

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)