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
Answer: 10 I believe
Step-by-step explanation:
4.2 ft = 525 meters.... So 1 ft = 525÷42=125 meters
-10s-3=7
Add 3
-10s= 10
Divide by -10
s= -1
It is A, if you draw a line at x=3 it will cross the red line at 0.5