Question

What is the slope of the line passing through `(9,1) ; (0,0)`?

Answer 1

`1/9`

Explanation:

`m=(y_1-y_2)/(x_1-x_2)`
`m=(1-0)/(9-0)=1/9`

Answer 2

`"slope "=1/9`

Explanation:

`"calculate the slope m using the "color(blue)"gradient formula"`

`•color(white)(x)m=(y_2-y_1)/(x_2-x_1)`

`"let "(x_1,y_1)=(9,1)" and "(x_2,y_2)=(0,0)`

`rArrm=(0-1)/(0-9)=(-1)/(-9)=1/9`