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Mathematics 15 Online
OpenStudy (anonymous):

i will give medal Points Y and Z are the same distance from point X on a number line. The coordinate of point X is –7 and the coordinate of point Y is –1. What is the coordinate of point Z? I really need help with this, can someone explain?

OpenStudy (anonymous):

ok so you have to draw a number line first of all |dw:1425577183336:dw|

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

|dw:1425577252267:dw|

OpenStudy (anonymous):

7 not five sorry

OpenStudy (anonymous):

it ok, so i count the numbers in between right?

OpenStudy (anonymous):

so -6

OpenStudy (anonymous):

you are correct and that is right 8) good job :) @beauty_queen67

OpenStudy (anonymous):

thanks so much:)

OpenStudy (anonymous):

your welcome :) always glad to help

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