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Mathematics 8 Online
OpenStudy (anonymous):

Which is an equation in slope-intercept form of the line that contains the points S(7, –9) and T(8, –7)? y = 2x – 23 B. x + 2y = –23 C. x – 2y = 23 D. y = 2x + 23

OpenStudy (amistre64):

1st or last are the proper form

OpenStudy (amistre64):

we can plug in a point to check

OpenStudy (amistre64):

y = 2x + 23 -9 7 ------------- -9 = 14 + 23 .... aint that one, pick the other

OpenStudy (anonymous):

i dunno i got y=2x-5...hmm maybe i did it wrong...

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