kochivegavazquez05 kochivegavazquez05 27-09-2020 Mathematics contestada Parallet, Perpendicular, and Intersecting Lines Determine if the given pair of lines is parallel, perpendicular, or intersecting. 1) y = 2x + 19 and -2x + y = -4 5) y = x - 9 and y = x + 3