Question

Is (-1, -1) a solution of y = 3x + 2?​

Answer 1

Yes

Explanation:

Well the integer (-1, -1) means x = -1 and y = -1

So we can plug this into the equation

-1 = 3(-1) + 2

-1 = -3 + 2

-1 = -1

So yes (-1, -1) is a solution.