Question

Carrie's Catering is having a special on their box lunches. The minimum purchase is 13 boxes for $91. Each additional box is $5. If x represents the number of boxes over the minimum, which of the following equations represents the cost of box lunches during this special?
y = 5x + 91
y = 91 - 5x
y = 91x - 5
y = 91x + 5

Answer 1

it the first one

Answer 2

mk thx

Answer 3

can you show you work plz?

Answer 4

can you help me with one more?

Answer 5

y=ax+b (b is constanta)

the minimum purchase is 91
y=91

and then there are x addition for 5 each additional box over the minimum
so, it 5x

y=5x+91

Answer 6

keep going

Answer 7

I will post in a new