Question

Which equation represents a line which is perpendicular to the line y = 4/3x – 7?

Answer 1

I believe this question should have several options or else you can simply name a any equation that satisfy the following:

Explanation:

since the line is perpendicular to y = 4/3x - 7, the products of their slopes will be = -1.

so, slope x 4/3 = -1

slope = -3/4

any equation that has gradient/slope = -3/4 would be correct

Topic: coordinate geometry

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