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4 neither of them are functions because the x repeats itself
Answer:
1. not proportional because it's increasing in different values
2. proportional because the value is increasing equally
3. proportional because the values are increasing in equal amount
4. Proportional because it's increasing in equal amounts
The first part is $15.00
Second part is $13.50
Mark me brainliest.
Thanks!
Answer:
see above
Step-by-step explanation:
Answer right xa hola