y = 1x -1
So, just follow y = mx +b
m = 1
b = -1
m is the slope so do rise which is : 1
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run 1
b is the y intercept, so that is your starting point, that's where you will place your point of origin at.
Place your dot at (0, -1) then count 1 up, and 1 to the right. Place another dot there, and continue over and over till you get a nice straight line that you can draw
:)
