Nicholas decided to take a hot air ballon ride. after being in the air for 20 seconds, he is 200 feet above the ground. after being in the air for 60 second, he is 400 feet above the ground. what is his rate of ascent in feet per second?

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2