Answer:
y = 6.50x + 6 or 71 = 6.50x + 6
10 people are the max you can invite
Step-by-step explanation:
We have the simple equation
y = 6.50x + 6
6.50x because it it per person
6 because it is a flat one time charge
We want the max to be 71 so that will be our y
71 = 6.50x + 6
We are now going to solve for x
65 = 6.5x
x = 10
Hope it helps! (:
18
you dd u all sides 6+6+3+3
a=92 b=37 c=51
a= 7x-6
b=3x-5
c=4x-5
7x-6+3x-5+4x-5=180
14x-16=180
14x=196
x=14