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Mathematics 9 Online
OpenStudy (anonymous):

What is the slope of the line? A. -1/3 B. –3 C. 1/3 D. 3 http://lv.k12.com/mediaFiles/Ninth_Grade/Math/Unit17526/Lesson68675/VHS_PA_S2_02_L207_L306_Q2.gif

OpenStudy (anonymous):

please help me! D:

OpenStudy (anonymous):

@mathmate can you help?

rvc (rvc):

slope formula do you know that?

OpenStudy (anonymous):

um i believe you have to find 2 different things then divide? or somthing like that?

OpenStudy (anonymous):

right?

rvc (rvc):

\[Slope~ Formula : \frac{ y_{2}-y_{1} }{ x_{2}-x_{1} }\]

OpenStudy (anonymous):

Um.. So how can i use that for a chart though? D:

rvc (rvc):

you have the points

rvc (rvc):

(1,5) (x1,y1) (-2,-4) (x2,y2)

OpenStudy (anonymous):

so whats the answer?" please ill fan and medal

OpenStudy (anonymous):

@rvc

OpenStudy (anonymous):

@mathmate please! whats the answer?

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