It is twice the area of a square of side lengths 3 units
Answer: (1,4)
Step-by-step explanation:
Given
Equation of line is 
(-1,1) is the solution of the equation
Take x=1 and substitute it in the above equation

So, another pair of the solution is (1,4)
Answer:
121
Step-by-step explanation:
cause if its on the oppsite side its going to be the same number