Question

Can anyone help me on question 2?

Answer 1

Sure, I can help you with question 2.

Explanation:

Original equation:

-3x-7y=2

Substitute x and y values

-3(4)-7(-2)=2

-12+14=2

2=2

This is true, thus (4, -2) is a solution to the given equation.

Answer 2

yes

Explanation:

-3x - 7y =2

Substitute the point into the equation

-3(4) -7(-2) =2

-12 +14=2

2=2

This is true so the point is a solution to the equation