Hi Abaline;
(0, 0), (1, 2), (2, 4), (3, 6), (4, 8).
I think you are looking for the equation.
Let's begin with the change of y...
0,2,4,6,8
change of y is 2.
Change of x...
0,1,2,3,4
change of x is 1.
Next...At what point is the yintercept, the value of y when x=0?
It is (0,0)
The slopeintercept equation is...
y=mx+b
m is the slope, the change of y divided by the change of x.
b is the yintercept.
y=[(2/1)x]+0
y=2x
The standard equation is...
Ax+By=C, neither A nor B equal zero and A is greater than zero.
y=2x
Let's subtract 2x from both sides...
2x+y=0
A must be greater than zero. It is 2. Therefore, we will multiply both sides by 1...
2xy=0
I HOPE THIS HELPS!
1/12/2014

Vivian L.