Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Zachary purchased a computer for $1,200 on a payment plan. Three months after he purchased the computer, his balance was $780. Five months after he purchased the computer, his balance was
$500. What is an equation that models the balance y after x months?