Whoever me will get a $50 i tunes gift card.
1.
which of the following systems is equivalent to the given system?
2/3 x - y = 2
x + 1/2 y = -3
2x - 3y = 6 and 2x + y = 6
6x - 3y = 6 and 2x + y = 10
2x - 3y = 6 and 2x + y = -6
2.
given the system of equations, what is the solution?
x + 3y = 5
x - 3y = -1
{(-4, -3)}
{(2, 1)}
{(-2, 3)}