Calculate the rate of change for the following data: x y
-1 5
2 -4
7 -19
10 -28

A. 6
B. -9
C. -3
D. 4

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

What does x = in this equation x+3+2x=x+5

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.