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Mathematics 8 Online
OpenStudy (anonymous):

HELP!!!!!

OpenStudy (anonymous):

OpenStudy (anonymous):

@Nurali

OpenStudy (anonymous):

Slope = change in y/change in x = rise/run

OpenStudy (anonymous):

\[m = \frac{ y _{2}-y _{1} }{ x _{2}-x _{1} }\] m is the letter we use for slope. Find 2 points and apply the formula.

OpenStudy (anonymous):

SO B?

OpenStudy (anonymous):

It's easier to use the graph though

OpenStudy (anonymous):

Is it a positive or negative slope?

OpenStudy (anonymous):

\[\frac{ rise }{ run }\]

OpenStudy (anonymous):

it's not B

OpenStudy (anonymous):

IT RISES ONE AND LEFT 3 ?

OpenStudy (anonymous):

Always go from top to bottom, left to right.

OpenStudy (anonymous):

You have it backwards.

OpenStudy (anonymous):

SO A BECAUSE LEFT 3 AND DOWN 1

OpenStudy (anonymous):

? @dimensionx

OpenStudy (anonymous):

Down 1, Right 3.

OpenStudy (anonymous):

The "Rise" is down 1, is this positive or negative? The "Run" is right 3, is this positive or negative?

OpenStudy (anonymous):

negetive @dimensionx

OpenStudy (anonymous):

The "Rise" is negative 1 The "Run" is positive 3 \[\frac{ rise }{ run }\ = \frac{ -1 }{ 3 }\]

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