Ineed on the rest before i go to cheer

The number of possible solutions of a polynomial can be found by looking

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

How many lines can be drawn through points j and k? 0 1 2 3