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Mathematics 9 Online
OpenStudy (anonymous):

can someone tell me how this is wrong? does -7/3 go to positive

OpenStudy (anonymous):

http://i.imgur.com/O6rZzOR.png

OpenStudy (aravindg):

-ve slope means obtuse angle +ve slope means acute angle |dw:1405143110632:dw|

OpenStudy (anonymous):

The line you drew had a positive slope. The answer was y = -7/3x + 4 and therefore a negative slope.

OpenStudy (anonymous):

y = mx+ b where m = slope |dw:1405143384679:dw|

OpenStudy (anonymous):

Do you see why your answer was wrong now?

OpenStudy (anonymous):

|dw:1405143475461:dw|

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