Question

URGENT!!!! Find the y-intercept of the line that passes through the points (-3, 7) and (3, −9).

Answer 1

`m = ( - 9 - 7)/(3 - ( - 3)) = ( - 16)/(6) = - (8)/(3)`

`7 = - (8)/(3) ( - 3) + b`

`7 = 8 + b`

`b = - 1`

`y = - (8)/(3) x - 1`

The y-intercept is -1.