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Home > PC > Chapter 8 > Lesson 8.1.1 > Problem 8-14

8-14.

Find the equation of the line perpendicular to y = − 4 that passes through the point (7, 5). Express your answer in standard form (Ax + By = C). Homework Help ✎

The ⊥ slope is negative the reciprocal of the line slope.

Use the point - slope form first to find the equation of the ⊥ line. Then put it in standard form.