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What is the x-intercept of the line 2x + 5y = 7?
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21 Dec 2022, 11:30
21 Dec 2022, 11:30
Expert Reply
00:00
Question Stats:
84% (00:27) correct
15% (00:16) wrong based on 19 sessions
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What is the x-intercept of the line \(2x + 5y = 7\)?
(A) 1
(B) 1.4
(C ) 2
(D ) 3
(E) 3.5
(A) 1
(B) 1.4
(C ) 2
(D ) 3
(E) 3.5
Re: What is the x-intercept of the line 2x + 5y = 7?
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23 Dec 2022, 05:00
23 Dec 2022, 05:00
Expert Reply
OE
The x-intercept of a line is the value of x at which the line crosses the x-axis. When a line crosses the x-axis, the value of y equals 0. Thus, the x-intercept can be determined by setting y equal to o in the equation for the line: 2x + 0 = 7, so x = 3.5.
The x-intercept of a line is the value of x at which the line crosses the x-axis. When a line crosses the x-axis, the value of y equals 0. Thus, the x-intercept can be determined by setting y equal to o in the equation for the line: 2x + 0 = 7, so x = 3.5.
gmatclubot
Re: What is the x-intercept of the line 2x + 5y = 7? [#permalink]
23 Dec 2022, 05:00
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