Use slopes and y-intercepts to determine if the lines x=−7 and x=5 are parallel.

Yes.

Step-by-step explanation:

Both lines are vertical lines and are therefore undefined. However, they are both parallel. Please mare as brainliest.

answer: true

step-by-step explanation:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.