Hey there!
=> co-ordinates : (x,y)
=> slope = y₂-y₁/x₂-x₁
=> slope-intercept form: y = mx + b
... where 'm' is the slope and 'b' is the y-intercept.
First, let's find the slope.
In order to do that, we will have to take 2 co-ordinates.
I will take the first two.
... (2,0) and (3,1)
slope = 1-0/3-2 = 1/1 = 1
Hence, the slope is '1'
Now, we have..
... y = x + b
Let's take (2,0)
... 0 = 2 + b
... b = -2.
Hence, the final equation would be y = x - 2
The values which would go in each of the boxes is 1 and 2.
Hope my answer helps!