Question

Find the slope of this line: (15,7) (3,-2)

Help

Answer 1

`m=(3)/(4)`

Explanation:

`\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=(y_2-y_1)/(x_2-x_1)`

`\left(x_1,\:y_1\right)=\left(15,\:7\right),\:\left(x_2,\:y_2\right)=\left(3,\:-2\right)`

`m=(-2-7)/(3-15)`

`\mathrm{Refine}`

`m=(3)/(4)`