2025年11月国际A卷 · 第 3 题

2025年11月国际A卷 · 原库模块 2 · Q3 原库参考解析

At a fundraiser, a family pays a fixed entrance fee. They then purchase food tickets, which each have the same cost. The table shows the relationship between the number of food tickets, x, that are purchased and the total amount paid y, in dollars, for both the entrance fee and the food tickets. Which equation represents the relationship between x and y?