STRAIGHT LINE

What is gradient and y-intercept for straight line  $2y=-x-10$  ?

•  $m-1,\ c=-10$  

•  $m=-10,\ c=-1$  

•  $m=-\frac{1}{2},\ c=-5$  

•  $m=-5,\ c=-\frac{1}{2}$  

Given a straight line RS is parallel to the y-axis and passing through point (2, -3). What is the equation of straight line RS?

• $x=2$

• $y=2$

• $x=-3$

• $y=-3$

What is the gradient for straight line  $2x-6y=15$  

•  $2$  

•  $\frac{1}{3}$  

•  $-\frac{1}{3}$  

•  $-2$  

Express the equation  $4x-3y=17$  in the form of  $y=mx+c$  

•  $y=\frac{4}{3}x-\frac{17}{3}$  

•  $y=-\frac{4}{3}x+\frac{17}{3}$  

•  $y=\frac{4}{3}x-17$  

•  $y=-\frac{4}{3}x+17$  

Which point below lies on straight line  $\frac{x}{2}+10=2y$  ?

•  $\left(-1,\ 3\right)$  

•  $\left(5,\ -4\right)$  

•  $\left(-2,\ -2\right)$  

•  $\left(4,\ 6\right)$  

Which of the following straight lines is parallel to  $\frac{y}{2}+2x=5$  ?

•  $y-x=2$  

•  $y+x=2$  

•  $y-4x=2$  

•  $y+4x=2$  

Determine the equation of straight line with a gradient of 2 and passes through point  $A\left(2,-3\right)$  

•  $y=2x+7$  

•  $y=2x-7$  

•  $y=2x+1$  

•  $y=2x-1$  

Given that straight line AB passes through point  $C\left(3,\ 8\right)$  and  $D\left(2,\ -2\right)$ . What is straight line AB?

•  $y=10x-22$  

•  $y=10x+22$  

•  $y=6x-10$  

•  $y=6x+10$  

Given that straight line PQ parallel to straight line  $3y-2x=12$  . Determine the equation of straight line PQ if it passes through point  $R\left(-3,\ 3\right)$ .

•  $y=\frac{2}{3}x+1$  

•  $y=\frac{2}{3}x+5$  

•  $y=-\frac{2}{3}x+1$  

•  $y=-\frac{2}{3}x+5$  

Point Z is the point of intersection of straight line  $y+5=4x$  and straight line  $3x+2y=12$  . Determine the coordinate of point Z.

•  $\left(1,\ -1\right)$  

•  $\left(3,\ 7\right)$  

•  $\left(2,\ 3\right)$  

•  $\left(4,\ 11\right)$