MATH 8th grade - FUNCTION

Question

Maya received a $25 gift card to Dippin Donuts for her birthday. She buys a medium coffee every day, which costs $2.54 including tax. The relationship between the number of days she buys coffee and the balance on her gift card can be modeled by linear function.

Determine the rate of change and initial value for this relationship and explain what each means in this situation.

Thank you for the help !!!

Answer 1

The solution to this question is parts of the equation created by isolating the information in the word problem. I used the example of the CUBED(S) process for identifying information in a word problem.

See above for the final solution.