[考題] 102地特經建行政四等經濟學概要
想問大家今年地特四等的經濟學第8題
假設橫軸為x財，縱軸為y財，x財與y財的相對價格會等於:
(a)x財與y財的邊際替代率
(b)預算線的斜率
(c)預算線與橫軸相交的截距
(d)預算線與縱軸相交的截距
答案為(b)
考試時直接以均衡點考慮，以為在均衡點時其邊際替代率=相對價格
，且(b)選項應當加上預算線的斜率"絕對值"才對，就選(a)。
想問大家覺得這題可能會有爭議嗎?還是我哪裡想法錯誤了?
請大家給與指教~謝謝你們^^
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