Question 421505
Slope intercept equation (y=mx+b)
b = y-intercept
m=slope 
x+5y=10
5y=-x+10
{{{y=-x/5+2}}}
Slop is -1/5 and intercept(b)=2 
Lets plot 2 on the y axis 
Then go 1 place down from 2 (on the y-axis ) and 5 pts to the right on the x-axis. 
{{{drawing(600,600, -12, 12, -12, 12, grid(1),
graph( 600, 600, -12, 12, -12, 12,y=-x/5+2))}}}