Slope of A Line

Slopes of Lines

In Freundlich adsorption isothem, slope of AB line is :

How to find slopes of a line ? Explain by giving one example.

If the slope of two lines are equal , then the lines are "_______"

If the angle between two lines is 45^(@) and the slope of one line is 2, then the product of possible slopes of other line is

Find the slope of the line with inclination 60^(@) .

The slope of the line ax + by + c = 0 is "_______" .

Find the slope of the line whose inclination is : 60^0

The slope of the line of regression of y on x is called the ______