Drew painted his uncle's barn on saturday. it took him 4 hours to paint the whole barn, and his uncle paid him 60 dollars for his work. what was drew's pay rate, in dollars per hour?

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.