A number, p, varies directly as q and partly inversely as q. Given that p = 11 and q = 7 and p = 25.16 when q = 5, calculate the value of p when q = 7

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.

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.