A fish is swimming at a constant rate toward the ocean floor .The equation y=_7x-3 can be used to represent this situation ,where y is the depth of the fish in meters below sea level and x is the number of second the fish has been swimming

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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.

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2