The slope of a line perpendicular to the line, 3x = 4y – 10, is : 1. 2. 3. 4.

Question

KnowledgeBoat · Accepted Answer

Solving, ⇒ 3x = 4y - 10 ⇒ 4y = 3x + 10 . The slope of the given line is . Since the required line is perpendicular, the product of the slopes must be -1. Let slope of required line be a, then : ⇒ m × a = -1 ⇒ × a = -1 ⇒ a = . Hence, option 2 is the correct option.

Mathematics

The slope of a line perpendicular to the line, 3x = 4y – 10, is : 1. 2. 3. 4.

Straight Line Eq

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