Below is a graph that represents the total profits for a third month. Write the equation of the line that represents this graph. Show your work or explain how you determined the equations.

The linear function that represents this graph is given by:
y = 300 - 0.6667x.
A linear function is modeled by:
y = mx + b
In which:
From the graph, when x = 0, y = 300, hence the y-intercept is of b = 300. The amount decays to 0 when the x-intercept is of x = 450, hence the slope is given by:
m = -300/450 = -0.6667.
Which means that the equation is:
y = 300 - 0.6667x.
More can be learned about linear functions at https://brainly.com/question/24808124
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