天山7-Q35: In the xy-plane, what is the x-intercept of the line whose equation is 3y – 4x = 15? A. – 15/4 B. – 4/3 C. 4/3 D. 15/4 E. 5
答案是A 我觉得是D
因为intercept 就是距离
不应该有正负
所以是D
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