SOLUTION: Line 6 passes through the intersection of Line 4 and Line 5 and has a slope of 2/3. Line 4 is horizontal and passes through the point (0,9). Line 5 is vertical and passes th

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Line 6 passes through the intersection of Line 4 and Line 5 and has a slope of 2/3. Line 4 is horizontal and passes through the point (0,9). Line 5 is vertical and passes th      Log On


   



Question 40702: Line 6 passes through the intersection of Line 4 and Line 5 and has a slope of 2/3.
Line 4 is horizontal and passes through the point (0,9).
Line 5 is vertical and passes through the point (6,-3).
I need to figure out the equation for Line 6.

Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
Line-4 has all x-values as nine ....
Line-5 has all y-values at six ....
Point of intersection: (6,9)
Use slope-intercept form:
y+=+mx+%2B+b
y+=+%282%2F3%29x+%2B+b
9+=+%282%2F3%296+%2B+b
9+=+4+%2B+b
5+=+b
so ....
y+=+%282%2F3%29x+%2B+5