please help!! like ASAP!!!!!!

Answer:
y-intercept = 200 ; slope = 50
Step-by-step explanation:
(0 , 200) (2, 300)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
[tex]= \frac{300-200}{2-0}\\\\= \frac{100}{2}\\\\= 50[/tex]
y- intercept is where the line intersect the y- axis.
y = 200