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Mathematics 15 Online
OpenStudy (anonymous):

Help plz!

OpenStudy (anonymous):

OpenStudy (anonymous):

My guess isn't D, I accidentally clicked it :P

OpenStudy (anonymous):

B I mean

OpenStudy (anonymous):

@StudyGurl14

OpenStudy (anonymous):

@confluxepic

OpenStudy (anonymous):

@just_one_last_goodbye

OpenStudy (studygurl14):

Not quite. Use this formula: With point \(\large (x_1,y_1)\) on the line and m=slope... Point-slope formula: \(\large y-y_1=m(x-x_1)\)

OpenStudy (anonymous):

Can you help me with that @StudyGurl14

OpenStudy (anonymous):

plz :3

OpenStudy (studygurl14):

Just plug in. If you have the point \(\large(1,-7)\) Plug in 1 for \(\large x_1\) in the formula, and -7 for \(\large y_1\)

OpenStudy (studygurl14):

and since you have a slope of \(\large -\frac{2}{3}\), plug that in for m

OpenStudy (anonymous):

so -7-(-7)=-2/3(1-1)?

OpenStudy (anonymous):

A @StudyGurl14?

OpenStudy (studygurl14):

no C. notice that A has \(\large\frac{2}{3}\), not \(\large-\frac{2}{3}\)

OpenStudy (anonymous):

oooo thanks tons and tons :3

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