Question

Need help don’t know what to do I’m confused

Answer 1

-x + y = 8

Explanation:

Slope =
`(y2-y1)/(x2-x1)`

=
`(10-7)/(2-(-1)) = (3)/(3) or 1`

slope = 1, m represents the slope

y - y1 = m(x - x1)

choose any point ( -1, 7 ) or ( 2,10 )

y - 7 = 1( x + 1 )

y - 7 = x + 1

-x + y = 8