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10 questions from this quiz
y−y1=m(x−x1)y - y_1 = m(x - x_1)y−y1=m(x−x1)
m=2m = 2m=2
y=4x+1y = 4x + 1y=4x+1
They are equal: m1=m2m_1 = m_2m1=m2
y=2x−1y = 2x - 1y=2x−1
m1×m2=−1m_1 \times m_2 = -1m1×m2=−1
m=−15m = -\frac{1}{5}m=−51
y=−12x+3y = -\frac{1}{2}x + 3y=−21x+3
Neither parallel nor perpendicular
m=32m = \frac{3}{2}m=23
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