Bluebook试题11 · 第 21 题

Bluebook试题11 · 原库模块 2 · Q21 原库参考解析

\( x+y=53 \)
\( 11x+18y=730 \)
The given equations represent the possible numbers of beach chairs,x, and umbrellas, y, rented at a park last month and the total spent, in dollars, to rent those beach chairs and umbrellas. Which of the following graphs represents this situation?

Bluebook试题11 · 第 21 题

解题思路

联系老师