
Vivian L. answered 02/04/14
Tutor
3
(1)
Microsoft Word/Excel/Outlook, essay composition, math; I LOVE TO TEACH
Hi again Derek;
The equation is in Standard Format...
A+By=C
neither A nor B equal zero, and A is greater than zero.
3x - y = 24
The y-intercept is the value of y when x=0.
[(3)(0)]-y=24
0-y=24
-y=24
Let's multiply both sides by -1...
(-1)(-y)=(-1)(24)
y=-24
y-intercept is (0,-24).