Me out
which of these inequalities are equivalent to r > -11? check all that apply.
-r < 11
3r < -33
3r > -33
-3r < 33
-3r > 33

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.