Answer:
origin dilation if 5. is 5
Red light is 15.1cm
yellow is 16.3cm
purple is 19.3cm
Step-by-step explanation:
I didn't understand the question.
Do u want the function?
if so

at 0=0
at 1= 3

at 1=3
3=a

if ur looking for something else, please tell me.
First define the variables:
c = amount of children
a = amount of adults
Next create the equations to satisfy the conditions:
1) Total group is 12 people:

2) Total cost is $100 with adults costing $10 and children being $6:

Answer:
1. x = -37 - 7y
2. x = 7+3y/4