Which ordered pair is a solution of the equation y=-7x+2? Solve?

Let's see ... let x be 10. Now, plug in 10 as the input. To solve, y=-7 (10) + 2 is = to y=-70+2, which is y=-68. So an ordered pair that is and can be a solution of the equation is : (10, - 68). To solve, the work should be what input was substituted and simplified.

y=-7x+2

y=-7 (10) + 2

y=-70+2

y=-68