Answer:
They will save $90 each month
Step-by-step explanation:
300*30%
or
300*.3
90
Answer:
Step-by-step explanation:





Answer: 1/2
Step-by-step explanation:
1) Put the equation into y=kx form
- add 4x to both sides
- divide by 8 on both sides to get y=1/2x
2) k is the constant of proportionality
The anwer is b because you can multiply or subraction from it
Alvin is 24 and Elga is 8. sorry I'm late