SOLUTION: okay so no one knows what this is it says write an equation the line with the given point given slope the pionts ar f(3, -6), slope 1/3

Algebra ->  Linear-equations -> SOLUTION: okay so no one knows what this is it says write an equation the line with the given point given slope the pionts ar f(3, -6), slope 1/3      Log On


   



Question 1053764: okay so no one knows what this is it says write an equation the line with the given point given slope the pionts ar f(3, -6), slope 1/3
Found 2 solutions by Alan3354, josmiceli:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
That's only been done a few 1000 times.

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
You are given the point:
( 3, -6 )
and slope =
+1%2F3+
---------------------
The line is TOTALLY determined by just
1 point and the slope, so that's all you need
---------------------
Now use the general point-slope formula:
+%28+y+-+%28-6%29+%29+%2F+%28+x+-+3+%29+=+1%2F3+
+%28+y+%2B+6+%29+%2F+%28+x+-+3+%29+=+1%2F3+
Multiply both sides by +3%2A%28+x+-+3+%29+
+3%2A%28+y+%2B+6+%29+=+x+-+3+
+3y+%2B+18+=+x+-+3+
+3y+=+x+-+21+
+y+=+%281%2F3%29%2Ax+-+7+
------------------------
check the answer:
( 3, -6 )
+-6+=+%281%2F3%29%2A3+-+7+
+-6+=+1+-+7+
+-6+=+-6+
OK