Which of the following equations was used to graph the line shown? A line on a coordinate grid that passes through the points negative 4 comma negative 2, zero comma zero, and 6 comma 3.
A. y = 2x B. y = x ÷ 2 C. y = x + 2 D. y = x – 2

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

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.