У 1
4
22
-4
-2
2
4
-2
-4
Which of the following inequalities is graphed on the coordinate plane?
CA. y -21 + 1
OB. y < -23 + 1
C.
y < -23 + 1
D.
y > -23 + 1

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.