First you need the same denometer Which is 12
9/12+2/12 = 11/12
So 1/12 pie is left
7(x+y) because their both factors of 7
Use the formula
y+2=-5/7(x+1)
solve and you will get the equation which is
f(x)=-5/7(x)-19/7
A vertical angle are angles that are directly opposite of each other, and are the same angle length.
adjacent angles are angles that are next to each other, and should equal 180° when added together
hope this helps
