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In the rectangular coordinate system, a line y=kx+b, where k and b are constants
In the rectangular coordinate system, a line y=kx+b, where k and b are constants
游客
2025-02-23
18
管理
问题
In the rectangular coordinate system, a line y=kx+b, where k and b are constants and kb≠0, has a x-intercept that is equal to y-intercept.
Quantity A: k
Quantity B: -1
选项
A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.
答案
C
解析
x=0,y截距为6;y=0,x截距为-b/k。b=-b/k=-1,故答案为C。
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