SOLUTION: find an equation for the line with slope 1/2 and y-intercept of 3 This is what I did: y=mx+b y=1/2x+3 y-1/2 =3 2y-x=6(divided both sides by 2) or -x+2y=6

Algebra ->  Linear-equations -> SOLUTION: find an equation for the line with slope 1/2 and y-intercept of 3 This is what I did: y=mx+b y=1/2x+3 y-1/2 =3 2y-x=6(divided both sides by 2) or -x+2y=6      Log On


   

Question 55124: find an equation for the line with slope 1/2 and y-intercept of 3

This is what I did:
y=mx+b
y=1/2x+3
y-1/2 =3
2y-x=6(divided both sides by 2)
or
-x+2y=6
Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
The formula is y=mx+b, where m is the slope and b is the y-intercept. By substitution we get y=expr%281%2F2%29x%2B3.