Please help and answer all the questions
1 answer:
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Answer:
y = 0.8x - 3
Step-by-step explanation:
See attached screenshot solution using Desmos
1. You can call to the cost of each one of Tanya's items and
to the cost of each one of Tony's items.
2. Based on the information given in the problem and knowing that both paid the same amount of money, you can write the following expression:
3. You must solve for :
4. The total amount of money that Tanya and Tony paid was:
dollars
5. Therefore, the amount of money that Tony paid for each item was:
dollars
The answer is: The individual cost of each Tanya's items is dollars and the individual cost of each Tony's items is
dollars.