If the slope of line l is x, and the slope of line m is x+2, and l⊥ m, what is x?
Accepted Solution
A:
Answer:The answer to your question is: x = -1Step-by-step explanation:Dataslope of l = xslope of m = x +2they are ⊥ProcessIf they are ⊥, then, x + 2 = - 1/x x(x + 2) = -1 x² + 2x = -1 x² + 2x + 1 = 0 (x + 1)² = 0 x + 1 = 0 x = -1