graphing equations for mathematics

Mathematics
Tutor: None Selected Time limit: 1 Day

May 21st, 2015

(-1/2,2) and (-3,2/3)

slope=(2-2/3)/(-1/2-3)=-8/21

y=mx +c

let  other points be (x,y)


y=mx +c

2=-8/21*-1/2 +c

c=2-4/21

c=38/21

y=-8/21x + 38/21

21y=-8x + 38

21y + 8x - 38=0

A is the correct answer


May 21st, 2015

you did not answer the question...what is the equation of the line in point slope form?? 


May 21st, 2015

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