The 1's value in that math problem is number 4 it is right before the decimal.
15
180/12=15.
That is the equation since we know the box has 180 eggs, and the eggs have to be separated into 12
The plus two is the y intercept so your point is (0,2) from there you go up one and right two and again from where you ended bc that’s the slope and from the y intercept you can go down one left two and again to continue the line