Mathematics, 19.03.2021 20:30 joelleygonzalez2778

Im really stuck on this can anyone help if you don't mind? Lines A, B,C, D, and E all pass through the point (3, 6). Line A also passes through (7, 12); line B passes through (8, 4); line C passes through (-1, -3); line D passes through (1, 1); and line Epasses through (6, 12).
Are any of these lines perpendicular? If so, which ones? If not, why not?
Are any of these lines parallel? If so, which ones? If not, why not?

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Im really stuck on this can anyone help if you don't mind? Lines A, B,C, D, and E all pass through...