5. solve for x please help

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3