Hello!
This is the zero property.
It shows that anything that has 0 added to it will remain the same.
I hope this helps!
Multiply the total land he owns by the land that is fenced. So he has 8/15 acres of land fenced.
Therefore the solution is 8/15 acres.
The answer to the question is -3/4 for the slope
y = -3/4x - 9
