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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
On the xy-plane, at what point along the vertical axis (the
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25 Mar 2020, 01:58
25 Mar 2020, 01:58
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On the xy-plane, at what point along the vertical axis (the y-axis) does the line passing through points (5, -2) and (3,4) intersect that axis?
(A) -8
(B) \(-\frac{5}{2}\)
(C) 3
(D) 7
(E) 13
(A) -8
(B) \(-\frac{5}{2}\)
(C) 3
(D) 7
(E) 13
Re: On the xy-plane, at what point along the vertical axis (the
[#permalink]
25 Mar 2020, 03:17
25 Mar 2020, 03:17
1
you know two points, so you can find the slope with the formula y2-y1/x2-x1 --> so the slope is -3. you can see the slope as - 3/1 so that the denominator gives you the run and the numerator the rise. So from point 3,4 you go one step to the left and 3 up, again one step let and 3 up and lastly 1 step left and 3 up and you are on the y axis at point 0,13. Answer E
gmatclubot
Re: On the xy-plane, at what point along the vertical axis (the [#permalink]
25 Mar 2020, 03:17
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