Which of the points shown below are on the line given by the equation y= x-1? Check all that apply.
5
B
-5
A
-5
A. Point A (1,-2)
B. Point B: (2,1)
C. Point C: (4,4)
D. Point D: (-3,-4)

Which of the following is the shape of a cross section of the figure shown below

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

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.