Question

1. Select all the points that are solutions to the equation x - 2y = -14. (4,9) (-10,2) 0 (0, -14) 0 (0,7) (7,0) (14,0)

Answer 1

x - 2y = -14

y = (x + 14)/2

Then

(4,9) IS A Solution

(-10,2) is A Solution y = (-10+14)/2= 4/2=2

(0,-14) is NOT a solution

(0,7) Is A Solution y= (0+14)/2= 7

(7,0) is NOT solution

(14,0) is NOT solution