Question

slope of line x = 3 in trigonometric ratio​

Answer 1

Answer:

It is the change in y for a unit change in x along the line and usually denoted by the letter "m"

Slope is sometimes referred to as "rise over run".

Because the fraction consists of the rise (the change in y, going up or down) divided by the run (the change in x, going from left to the right).

The figure shown below illustrated this.  

Finding Slope Using the Two Points on the Line

From the above figure, the slope of the straight line joining the points A (x1, y1) and B (x2, y2) is    

That is,  

If the equation of a straight line given in general form

ax + by + c  =  0,    

then, the formula to find slope of the line is