1. Graph these three points: (2,4), (0,2), and (-3,-1). Then draw a line that passes through these points. Name a
point in the second quadrant that is on the line.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.