Answer:
Part A: y=4.50x+6
Part B: $46.50=4.50(9)+6
Marc can buy up to 9 sandwiches ($40.5) plus chips ($6) without going over $50.
Because

and

are inversely proportional, there is some constant

such that

Given that

and

, we have

So when

, you have
Answer:
80
Step-by-step explanation:
honestly it depends on the question but if it's addition, this is the answer
360 / 40 = 36 right, so if it is 36 tens which = 360 and 4 tens = 40. Your answer is 9 :D
Self assessment because it doesn't help you find a job and it talk's about you