Question

Write the equation of the line that passes through the points (3,1) and (-2,6)

Answer 1

`slope = y2 - y1 / x2 - x1`

`6 - 1 / - 2 - 3`

`5 / - 5`

`- 1`

`y = mx + c`

`1 = - 1 * 3 + c`

`1 = - 3 + c`

`1 + 3 = c`

`c = 4`

`y = - 1x + 4`

`y = - x + 4`