Answer:
Ima guess c
Step-by-step explanation:
dont choose mines I guessed
Answer:
69
Step-by-step explanation:
What is the graph?
Answer:
x=40/9
Step-by-step explanation:

Answer:
1-c
2-b
3-a
Step-by-step explanation:
1. 7y=14
y=2
-7y=-14
y=2
so the equation has one solution
2. 0=0
so the equation has infinite solution
3. 0=2 false
so the equation has no solution