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Mathematics 15 Online
OpenStudy (anonymous):

The points (3,2) and (-4,a) lie on a line with a slope -4/7. Find the value of a.

OpenStudy (anonymous):

If I set it up, do you think you could solve it?

OpenStudy (anonymous):

yeah ill try

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

if not could u explain it?

OpenStudy (anonymous):

(a-2)/(-4-3)=(-4/7)

OpenStudy (anonymous):

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OpenStudy (anonymous):

yeah thanks

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

So, a=6

OpenStudy (anonymous):

yes

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