Question

Which two lines are parallel to each other? The red line has points (2,1) (7,11). The blue line has points (-5,2) (4,9). The green line has points (5,11) (3,7).

Answer 1

Answer:

None of them are parallel because none of them have the same slope, you have to compare each slope with the m= y2-y1/x2-x1 equation. If two are the same they are parallel to each other. If there is none there is none that are parallel to each other.

Step-by-step explanation:

Hope I helped have a good day!

Answer 2

The red line and the green line are parallel.

If the lines to be parallel the their slopes must be equal.

In the given question, Red line and Green line have same slope m = 2

Formula used :

$m = \frac{y2 - y1}{x2 - x1}$

Refer the attached picture for complete answer ✔️