[計量] 請教PP3兩題
再過12個小時就要上戰場了...最後再次拜託解題....謝謝!!!!!
1. For the line with equation y=ax+b, ab=/=0(ab不等於0),
the x-intercept is twice the y-intercept.
A: the slope of the line
B: 1/2
Ans: B
2. The 20 people at a party are divided into n mutually exclusive groups
in such a way that the number of people in any group does not exceed
the number in any other group by more than 1.
A: The value of n if at least one of the group consists of 3 people
B: 6
Ans: D
(題目和答案都好長，花了許多時間算出來還是錯~~><~~)
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