Question

Find the slope of the line that contains (-1,9) and (9,9).

Answer 1

The slope of the line is
`m=0`

Step-by-step explanation:

Given that the line contains the points (-1,9) and (9,9)

We need to determine the slope of the line.

Slope:

The slope of the line can be determined using the formula,

`m=(y_2-y_1)/(x_2-x_1)`

The slope of the line can be determined by substituting the points (-1,9) and (9,9) in the above formula.

Thus, substituting the values, we have;

`m=(9-9)/(9+1)`

Simplifying, we get;

`m=(0)/(10)`

`m=0`

Thus, the slope of the line is
`m=0`