Suppose you want to add a sprinkler system, and the location of one section of the sprinkler line can be described by the equation.
Y= -1/2x-4
x y (x,y)
-1
-2
-4
2
8
y + 4 = -x/2
x = -2y -8
What is the question?
Y= -1/2x-4
x y (x,y)
-1
-2
-4
2
8
x = -2y -8
What is the question?