What is the equation, in point-slope form, of the line that is perpendicular to the qiven line and passes through the point (-4, 3)? a. y-3=-2(x+4)
b. y-3=-1/2(x+4)
c. y-3=1/2(x+4)
d. y-3 =2(x+4)

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.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2