Question

On a coordinate plane, a line goes through points (2, 4) and (3, 1).

Which are solutions of the linear equation?
Select all that apply.

3x + y = 10

Answer 1

y = -3x + 10 or 3x + y = 10

Explanation:

(1-4)/(3-2) = -3/1, so the slope is -3.

y=mx+b, use either point. 1 = -3(3) + b, solve for b. b = 10.

y = -3x + 10