Question

which equation would you use to find out if the two lines in the graph are parallel?

Answer 1

The slope formula..

Answer 2

\(m = \dfrac{y_2-y_1}{x_2-x_1}\)

Plug in the points and see if the slopes are the same.

Answer 3

\[y1-y2/x1-x2\]

Answer 4

is the first and

Answer 5

Thats not one of the choices.

Choices:
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