SOLUTION: which of the following are point slope equations of the line going through (3,6) and (1,-2) check Al that apply a.y-6=4(x-3) b.y-6=1/4(x+3) c.y-2=4(x+1) d.y+2=4(x-1

Algebra ->  Graphs -> SOLUTION: which of the following are point slope equations of the line going through (3,6) and (1,-2) check Al that apply a.y-6=4(x-3) b.y-6=1/4(x+3) c.y-2=4(x+1) d.y+2=4(x-1      Log On


   

Question 633210: which of the following are point slope equations of the line going through (3,6) and (1,-2)
check Al that apply
a.y-6=4(x-3)
b.y-6=1/4(x+3)
c.y-2=4(x+1)
d.y+2=4(x-1)
e.y-6=1/4(x-3)
f.y-2=1/4(x-1)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

these types of problems ALL follow the same method for solution:

Pts(x,y)

(3, 6) and 

(1,-2)      m = 8/2 = 4     m+=%28y%5B2%5D+-+y%5B1%5D%29%2F%28x%5B2%5D+-+x%5B1%5D%29

y+-+y%5B1%5D+=+m%28x+-+x%5B1%5D%29

y+-+6+=+4%28x+-3%29    |Use 1st of Points given

y+%2B+2+=+4%28x+-1%29     |Use 2nd of Points given