Question

4. Which equation would you use to find out if the two lines in the graph are parallel? (1 point)

LINE #1:
point a: 1, 4
point b: -2, 1

LINE #2:
point c: 3, 3
point d: -1, -1

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

i did my best-_-
i know, its confusing. but the graph lines are parrallel. (at least i think they are)
can someone help me? at least tell me how to do this cause my book and lesson DOES NOT.
i might post another one so.....

thanx

Answer 1

The answer is:

1. A = 2:3
2. C = The slopes of the two triangles are the same
3. D = No, the slopes of the new triangle would be 3:5
4. C = 4-1/1-(-2) = 3-(-1)/3-(-1)
5. D = determine if the product of their slope is -1
5/5 100%

Answer 2

Thank you so much mili

Answer 3

thx mili!

Answer 4

Read my name.

Answer 5

Mili is right.

Answer 6

Thanks Mili

Answer 7

Thank you so much Mili!! ;D

Answer 8

A

C
D
C
D
100% Guaranteed! Thanks Mili!

Answer 9

Mili thank you so much! It took you a long time to do that its so nice of you to take out the time to do that!

Answer 10

I just like how it spells ACDC