Lauren H. answered 01/05/19
Experienced High School Chemistry Teacher
y=-2x-3 this is slope intercept form
6x+3y=-9
3y = -6x - 9
y = -2x - 3 this is slope intercept form
"how many" this means nothing to me... sorry
3x+y=10
y = -3x + 10 this is slope intercept form
x-y=2
-y = -x + 2
y = x - 2 this is slope intercept form