K is the midpoint of segment JL. JK = 6x + 7 and KL = 9x – 2. Find x and JL.

How is working backward similar to solving an equation?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

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.