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12 questions from this quiz
They have identical gradients
y=3x−2y = 3x - 2y=3x−2 and y=3x+1y = 3x + 1y=3x+1
555
90°90°90°
−1m-\frac{1}{m}−m1
−14-\frac{1}{4}−41
−1-1−1
Yes, as 2×(−0.5)=−12 \times (-0.5) = -12×(−0.5)=−1
−3-3−3
y=−12x+3y = -\frac{1}{2}x + 3y=−21x+3
333
999
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