Not proportional hope that helps
Answer:

Step-by-step explanation:
1.) -7y times y = -7y(squared)
2.) -7y times -4 = 28y
3.) -8 times y = -8y
4.) -8 times -4 = 32
5.) Combine like terms

Answer:
your answer will add up to or = 29
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
5 X 10 = 50
170 / 50 = 3 sets = 15