In this case you actually don't have to do much of any work. The 6x means Martin pays six dollars per game. That means the additional 60 is his membership fee. Luthers function would look like this: y= 9x+85 which 85 is the fee and he pays nine dollars per game. Subtract the fees and you get that Luther pays $15 more for the membership.
I'm not sure what side is missing but you could use the proportions
A/B=X/Y or B/C=Y/Z or CA/=ZX. it also works if you reverse this for example B/A=Y/X
Answer:
0
Step-by-step explanation:
zero divided by anything that is integral is zero and 3 in a integer
0
Answer:
9 cm I think 9cm is the andwer
