Find the slope of the line shown in the figure. 
Definitions:
Weekly Revenue
The total income generated from business activities or sales within a week.
Break Even
The point at which total costs and total revenues are equal, resulting in no net loss or gain.
Linear Equations
Equations where the highest power of the variable is one, creating a straight line when graphed.
Elimination
In solving systems of equations, elimination involves adding or subtracting equations to remove one variable, making it easier to solve for the others.
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