STRAIGHT LINES FORM 3

Determine the gradient of the straight lines $$x+3y-9=0$$  

Express the equation 6x - 4y = 12 in the form of y = mx + c

Convert the equation $$7y=14x-28$$   in the form of $$\frac{x}{a}+\frac{y}{b}=1$$  

which of the following points lies on the straight lines $$3x-4y=12$$  ?

Given that he equation of a straight lines is $$x-5y=20$$  . Determine the gradient and the y-intercept of the straight line.

Diagram 1 shows two parallel straight lines. Find the equation of the straight line MN.

Determine the point of intersection for straight line y=4 and straight line $$y=-3x+12$$  

Find the gradient of points (-8,6) and (-5,12) on the straight line.

The diagram below shows shows two straight lines which intersect at point P. Given O is the origin. Determine the coordinate P

Which of the following straight lines is parallel to (y = 7-2x) ?