I'd appreciate it if anyone could out as soon as possible!
which equation should be used to imply that l and p parallel?
choices:
question 5 options:
3x + 14 = 8x - 21
(8x - 21) - (3x + 14) = 90º
2 • (3x + 14) = 8x - 21
(3x + 14) + (8x - 21) = 180º

  (3x + 14) + (8x - 21) = 180º

Step-by-step explanation:

In order for the two lines to be parallel, the marked angles must be supplementary: their sum must be 180°.

easy math just plug in a and b

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.