Answer:
1. y-8=0
2. 7x=y-4
Explanation:
1. This should be in the form y=something to be parallel, as the form y=mx+b has m=0 in this example. As a result, we can write the first option as y=8, making this our answer
2. In the form y=mx+b, m is 7 here, so we want to find something else that multiplies x by 7. 1 is x=7, not 7*x, so this is not correct. -7 != 7, so the second one is not right either. The third one can be refigured to be 7x+4=y, and m=7 here, so this is right