help plz with question

Answer:
y = - x + 1
Step-by-step explanation:
m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
y - [tex]y_{1}[/tex] = m( x - [tex]x_{2}[/tex] ) point - slope form
y = mx + b slope - intercept form
~~~~~~~~~~~~
(1, 0)
(3, - 2)
m = ( - 2 - 0 ) / ( 3 - 1 ) = - 1
y - 0 = ( - 1)(x - 1)
y = - x + 1