Answer:
Step-by-step explanation:
If and
Then
We can factor out the numerator to get
And thanks to the communicative property of addition,
This means that the x+5 on both the top and the bottom cancel out. This leaves you with
BC = 2.149
.
-3x+y=0
Standard form= Ax+Bx=C
Add -3x both sides, answer -3x+1y=0