3x-2y + z = 0
6x + 2x +3z=-2
3x- 4y+ 5z = 5
solve by row echelon form

Find the solution of system of equation y= x-4 y=4x+2

When the ball has traveled a distance of

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?