AR - Slope, Intercept and graph of linear equation — task. Maths CBSE Live product, Class 9 (2026-27).

Assertion(A): The graphs \(y = 3x + 2\) and \(y = 3x - 8\) are perpendicular lines.

Reason(R): Two lines are perpendicular when the product of their slopes is \(-1\).

Assertion is false, but Reason is true.
Assertion is true, but Reason is false.
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.

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9. AR - Slope, Intercept and graph of linear equation