Question

WILL MEDAL NEED HELP ASAPP
1. Which equation would you use to find out if the two lines in the graph are parallel (image below)
a. 4-1/-2-1 = 3-1/3-1
b. 4-1/-2-1 = 3-(-1)/3-1
c. 4-1/1-(-2) = 3-(-1)/3-(-1)
d. 1-(-2)/4-1 = 3-1/3-1

Answer 1

parallel means they have the same slope.

Answer 2

both have to have same m

Answer 3

find the slope, the one that matches is the right answer

Answer 4

I need help finding the slope