Math Homework

Question

x=-11,y=11

Answer 1

x = -11, y= 11

then

x=-y or y = -x

the graph of the equation is a downward sloping line with slope =-1

one point on the line is (-11, 11)

but there are an infinite number of other lines that could go through that same point, with any slope

there are also an infinite number of curves that could go through that same point, quadratics and higher powered polynomials.