what are some systems of equations with the solution of (4,1) as a point

Question

I need to learn about 3 systems of equations that has the solution of 4,1

 

Answer 1

x = 4

y = 1

x + y = 5

Answer 2

There are an infinite amount of possibilities with the solution of (4,1).  As proof, plot the point (4,1) on a coordinate system.  Then, draw straight lines that pass through that point.  These lines can differ in slopes. They can be either be positive, negative, vertical, or horizontal.