PLS HELP IM TIRED AND THIS IS MY LAST THING TO DO AND EVERYONE IS SKIPPING ITT

for 1-12 I will say t (true) and f (false) to determine if it's proportional or not.

1) t.      7)t

2)t.      8)f

3)f.      9)t

4)t.      10)t

5)f.      11)t

6)f.      12)f

13) proportional

14) unproportional

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right