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  3. [img]2014m5x/ct_egreqm_egreqjs_0035_20135[/img]On the number line above, what i

[img]2014m5x/ct_egreqm_egreqjs_0035_20135[/img]On the number line above, what i

游客2024-01-12  45
问题
On the number line above, what is the coordinate of the point between Y and Z that is three times as far from point Z as from point Y ?
选项 A、1
B、-1
C、-3
D、-7
E、-9
答案 D
解析 The correct answer is D. One way to quickly solve this problem would bo to note that the distance between the points is 16 units, so the correct answer will be 4 unitsfrom Point Y and 12 units from Point Z. You could also try each of the answer choices.
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