Which ordered pair is a solution of the equation?

-3x - y = 6

Choose 1 answer:

Step-by-step explanation:

I can not see your answers to choose but with this equation for 2 variables, you can replace the values of x and y and see if that is right or not.

For example, to know (-2,5) is a solution, you replace x = - 2 and y = 5

into this equation: - 3x - y = 6

and you have: - 3 * (-2) - 5 = 6

or 6-5 = 6, and you find that is impossible, so (-2.5) is not a solution.

Hope you understand it