Answer:
Answer: -4
Step-by-step explanation:

Answer:
15
Step-by-step explanation:
7-(-1) is 8
8 divided by 4 (x or “run” of slope) is two
Two times five (y/rise of slope) is ten
5 (from original point -1,5) plus 10 is 15
(7,15)
Answer:
Parallel
Step-by-step explanation:
The slopes are the same, they are both 0.
40% (I think). Just chat me if you want an explanation :)