The y-intercept of the graph represented in terms of the model will be a flat fee of $ 19.99.
What is the linear system?
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
The equation y = 19.99 + 1.50x models the total cost y, in dollars, that a company charges a customer to rent a truck for one day and drive the truck x miles.
The total cost consists of a flat fee plus a charge per mile driven.
When the equation is graphed in the xy-plane.
Then the y-intercept of the graph represented in terms of the model will be a flat fee of $ 19.99.
Thus, the correct option is A.
More about the linear system link is given below.
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