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Algebra 15 Online
OpenStudy (nikkiv73):

Which of the following lines has a slope of -1/2? x + 2y = 0 x - 2y = 0 -x + 2y = 0

OpenStudy (nikkiv73):

I think it's the 2nd option - am I right?

Vocaloid (vocaloid):

not the second one hint: try solving each equation for y

OpenStudy (astrophysics):

y=mx+b is the slope intercept form, where m is the slope so use vocaloid's hint.

OpenStudy (nikkiv73):

what's b again?

OpenStudy (nikkiv73):

Y=-.5 x ? + ?

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