Answer:

Step-by-step explanation:
Use the x-swap-y method to find the inverse:

Can you please show the variables the picture shows nothing it is just a dark screen
Answer:
$184, assuming attendance of one course (not class).
Step-by-step explanation:
Total cost for one year (x) = $100 + ($7/ month)x, where x is the number of months.
As there are 12 months in one year:
Total cost (12) = $100 + ($7/monthly)(12) = $184
Answer: 50
Step-by-step explanation: 42x12=504. 504-4=500. 500/10=50.
Answer:
I think question is not proper
you should check it again
hope your day will fine