4.Solve the system of equations by graphing. 5. Sol
y = 6
y=-x
8 = 3x - 3
3x + 3 ??

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles