SOLUTION: (-3,2k) and (k,6), m=4

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Question 221455: (-3,2k) and (k,6), m=4
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
slope=4
4=(6-2k)/(k+3)
4(k+3)=6-2k)
4k+12=6-2k
4k+2k=6-12
6k=-6
k=-1
Y=mX+b
6=4*-1+b
6=-4+b
b=6+4
b=10 the y intercept.
y=4x+10
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+4x+%2B10%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 4x +10).