Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB?

Solution:

The slope formula refers to the formula used to calculate the steepness of a line and determines how much it's inclined.

To calculate the slope of the lines, the x and y coordinates of a line are used.

The slope when two points are given can be found using the formula

m = (y₂ - y₁)/(x₂ - x₁)

Where m is the slope

x₁ and x₂ are the coordinates of x-axis

y₁ and y₂ are the coordinates of y-axis

The points given are A(4, 5) and B(9, 7)

Substituting it in the formula, we get

m = (7 - 5)/(9 - 4)

m = 2/5

Therefore, the slope is 2/5.

Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB?

Summary:

If line AB contains points A(4, 5) and B(9, 7) then the slope of AB is 2/5.