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Mathematics 8 Online
OpenStudy (ashsmashum1290):

which pairs of points forms a vertical line segments? A.(-3,5) and (5,-3) B.(4,-2) and (4,3) C.(-8,1) and (5,1) D.(2,3) and (-2,5)

OpenStudy (ashsmashum1290):

@TheSmartOne @Yungwisdom2000 @welshfella

OpenStudy (ashsmashum1290):

@confluxepic @iGreen @JackofallTradez @gelow @shifuyanli

TheSmartOne (thesmartone):

vertical lines will have the same x-values

TheSmartOne (thesmartone):

so which answer choice has 2 points with the same x-value?

OpenStudy (ashsmashum1290):

A?????

OpenStudy (ashsmashum1290):

@TheSmartOne ami right i think it's A

TheSmartOne (thesmartone):

\(\sf (x_1,y_1)\) and \(\sf (x_2,y_2)\) It is a vertical line if: \(\sf x_1 = x_2\) And it is a horizontal line it \(\sf y_1 = y_2\)

TheSmartOne (thesmartone):

|dw:1431374641767:dw|

TheSmartOne (thesmartone):

|dw:1431374676130:dw|

TheSmartOne (thesmartone):

A is wrong...

OpenStudy (ashsmashum1290):

B

TheSmartOne (thesmartone):

Correct :)

OpenStudy (ashsmashum1290):

okay thanks you

TheSmartOne (thesmartone):

yw

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