Answer:
(-1.5,0.75)
Step-by-step explanation:
If you graph it you can see the vertex
This falls under geometry. The two labeled angles are congruent, which means the line segment between them (AD in the image) is a bisector of the angle at vertex A. Use the angle bisector theorem, which says that




Make bottom number same
ok, so remember
(a-b)(a+b)=a²+b²
so
to get from (y-x) to (y²-x²), multiply 2nd fraction by (y+x)
so multiply 2nd fraction by (y+x)/(y+x)

=

=
200 dollars is equivalent to 40%
So what is 100% equivalent to;
Rent payment=

= 500 dollars
Um I think your teacher might be high