Asystem of equations has infinitely many solutions. if 2y – 4x = 6 is one of the equations, which could be the other equation? y = 2x 6 y = 4x 6 –y = –2x – 3 –y = –4x 6

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.

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?