In this Course (Finding the Equation of Straight Line), we will learn everything you need to understand the equation of straight line.

You will learn that line represents the relationship between two quantities with either positive or negative relationship. The positive relationship describes when the increase of one variable causes the increase of the other variable whereas the negative relationship causes the opposite effect. Here, when one variable increases the other variable decreases.

You will know that in order to draw a line we need a set of coordinates in a XY plane.

You will learn how to draw vertical and horizontal lines and understand their meaning.

You will understand the general equation of a line.

You will have clear idea about gradient and intercept of a line.

You will be able to find the equation of straight line.

You will understand how parallel lines are related and find their equations

You will be able to draw parallel lines using different information.

You will grasp the concept of perpendicular lines and set up their equations

You will write the equation of line from two points and identify the gradient and intercept.

Finally, to check your progress, you will complete end of course assessment