Y = 6x + 13

y = 4x + 7

Solution 1: y = 6x - 13

Solution 2: y = 4x - 7

Graphic organizers

-6 (x) + (y) = 13

-4 (x) + (y) = 7

y-intercept in solution 2

y = 4 (x) + 7

y-intercept in solution 1

4 (x) + 7 - 6 (x) = 13

-2 (x) = 6

We didn't find the y-intercept just yet, so we can look for the x-intercept

x-intercept in solution 1

2 (x) = - 6

x = - 3

y = 4 (-3) + 7 = - 5

Your x-intercept: - 3

Your y-intercept: - 5

Therefore your answer would have to be

{-3, - 5}

The first one is 0 and the second one is the same