Question 26895
Your slope would be the in front of x, to find the y-intercept make x=0, to find the x-intercept make y=0;
(y=3x)  
slope={{{3/1}}}
y-intercept = 3(0)=0
x-intercept= o=3x={{{0/3}}}=x=o
(y=10x+20)
slope = 10
y-intercept=20
x-intercept=0=10x+20
-20=10x
{{{-20/10}}}=x
-2=x
(y=10x+100
slope=10
y-intercept=100
x-intercept=0=10x+100
-100=10x
{{{-100/10}}}=x
-10=x
=)