Answer:
nothing
Step-by-step explanation:
you cant make this equation true!!
The point-slope form:

- slope
- point
We have the point
and the slope 
Substitute:

Answer:
-4
Step-by-step explanation:
Answer=2/3
720/1080=72/108=8/12=2/3
720/1080=2/3
Answer:
The system has infinitely solutions
Step-by-step explanation:
we have


Multiply by 3 both sides
----> equation A
The equation A is a circle centered at origin with radius 
and


Divide by 5 both sides
----> equation B
The equation B is a circle centered at origin with radius 
Equation A and Equation B are the same
Therefore
The system has infinitely solutions