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Mathematics 10 Online

OpenStudy (anonymous):

which is an equation in point- slope form that passes through the points (-4,-1) and(5,7)? a.)y+4=9/8(x+1) b.)y+1=8/9(x+4) c.)y+1=8/7(x+4) d.)y-1=8/9(x-4)

12 years ago

OpenStudy (anonymous):

I need help

12 years ago

OpenStudy (jojo4eva):

the answer is B

12 years ago

OpenStudy (jojo4eva):

you use the y2-x2/y1-x1 formula to find the slope and supstitute everything in from there and you end up with B

12 years ago

OpenStudy (jojo4eva):

Any questions

12 years ago

OpenStudy (anonymous):

http://www.wyzant.com/resources/answers/math_answers

12 years ago

OpenStudy (anonymous):

thank you so much

12 years ago

OpenStudy (jojo4eva):

no probs

12 years ago

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