The answer is D
Explanation:22.5 is how much each vaccine is and x is how many vaccines while y is the total cost and 45 is a standard fee
Answer:
c
Step-by-step explanation:
Answer:
10 is the rate of change
Step-by-step explanation:
Answer: 0523 i think this the answer i don't know
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
Please give me brainliest :)