Question

Which point lies on the line: y – 4 = -3(x + 2)?

Answer 1

The function is given in point-slope form, which is:

y₂ - y₁ = m(x₂ - x₁)

The equation they gave you is:

y - 4 = -3(x + 2)

An x of -2 and a y of 4 are in the equation:

(-2, 4)

Therefore, the point (-2, 4) lies on the line of the given equation, or B.

Hope this helps! :)