Write an eqation for a lline with a slope of -2, and a y-intercept of 1.

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?