Answer:
If she downloaded 40 songs she would pay $36 per month.
If she downloaded s songs she would pay 0.75(s)+6 per month.
Step-by-step explanation:
Answer:
c I think
Step-by-step explanation:
goodluck :)
Answer:
5
Step-by-step explanation:
3+x
Solve each system by substitution. Check your solution. Writing How do you know that substitution gives the answer to a system of equations? ... You Would solve the second equationfor y and then substitute back into the first equation.