Question

Please answer this please 9th grade math

Answer 1

Lines 1 and 4 are parallel

Explanation:

The image below shows the four lines graphed, and proves that lines 1 and 4 are parallel.

Hope this helps! :)

Answer 2

1st choice

Explanation:

For it to be parallel it has to have the same slope

Line 2 and 3 doesn't have the same slope, one has a slope of 3 and the other is -3 so they are not parallel

Solve line 4 equation first

3y + 18 = x

3y = x + 18

3y/3 = x/3 + 18/3

y = 1/3x + 6, slope is 1/3 same with line 1 so therefore line 1 and 4 are parallel