Answer: Total cost function would be
Step-by-step explanation:
Since we have given that
Amount for one time fee = $75
Amount of membership per month = $25
Let the number of months be 'm'.
So, Total cost 'C' would be
Hence, Total cost function would be
C=25m+75
this is simple y=mx+b (slope intercept form) b is the constant, or 75, no matter what it stays the same. m is the factor that changes, it depends on how many months yous stay with the gym.
Answer:
Yes, I am pretty sure that 22 is a whole number.
well combine like terms
-3x = -21
divide both sides by -3
x = 7
1 solution and that is that x = -1
Monthly payment would be $99.01
Total repayment would be $5,940.30
Interest payed would be $940.30