Question

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answer 1

x=12

Explanation:

the line here is vertical and hence in the form of x=k, where k is a constant. in particular, here k=12 and so the line is x=12. essentially here every point has x-value equal to 12 regardless of y-value. y is "invariant".