HKCEE - 2006 - Paper 1 -

Ans: (a) $(4,4)$ (b) $2x+y-12=0$, $(6,0)$ (c) (i) $4x-5y-8

Ans: C
Consider the equation of the straight line,

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Ans: D
Note that the slope of the straight line $4x+y-2=0$ is

Ans: A
Consider the equation of the straight line

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Ans: (a) $4x+3y-49=0$ (b) $11$ (c) (i) $-2$ (ii) $48$, $\dfr

Ans: D
Let $m$ be the slope of the required straight line.

Not

Ans: A
Note that the slope and the $y$-intercept of the strai

Ans: (a) $B=(-3,4)$, $C=(4,-3)$ (b) No (c) $x-y-7=0$, $(10

Ans: D
Note that the slope of $L_1$

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= �

Ans: D
According to the figure, $m_2 < m_1 < m_4 < m_3$.

Ans: B
Let $(x,y)$ be the coordinates of $P$.

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Ans: A
Note that the slope of $L$

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= &

Ans: D
According to the slope-intercept form, the slope and

Ans: (a) $3x-4y+78=0$ (b) $(24,0)$ (c) $150$ (d) $\dfrac{3

Ans: D
Note that the slope of the straight line $2x+7y=5$ is $

Ans: B
I is true. According to the figure, the $x$ intercept o

Ans: D
Note that the slope of the straight line $x+3y-211=0$

Ans: D
Note that the slope of $ax+y=1$ is $-a$ and the slope of