which ordered pair is a solution of the equation ? 3x+y=0 A.(-1,3) B.(3,-2)c.(-2,3) D.(3,-1)
Substitute each ordered pair (x,y) into the equation, the first number is x, and the second is y. If it adds up to zero, the ordered pair is a solution.
For example: for (1,4)
3(1)+(4)=7 ≠0 therefore (1,4) is not a solution.