SOLUTION: can you help me..because it so confusing..how to find the slope and y-intercept in this equation ?? x+y/2=4 thank you..

Algebra ->  Linear-equations -> SOLUTION: can you help me..because it so confusing..how to find the slope and y-intercept in this equation ?? x+y/2=4 thank you..      Log On


   



Question 604781: can you help me..because it so confusing..how to find the slope and y-intercept in this equation ??
x+y/2=4
thank you..

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for y

x+y/2=4

y/2=4-x

y=2*(4-x)

y = 8 - 2x

y = -2x + 8


The equation is now in y = mx+b form where the slope is m and the y-intercept is (0,b).

In this case, m = -2. So the slope is -2

Also, b = 8. So the y-intercept is (0,8)


Hope this helps. If not, let me know.