Tuition Costs
In 1990, the cost of tuition at a large Midwestern university was $96 per credit hour. In 1995, tuition had
risen to $161 per credit hour.
Determine a linear function C(x) to represent the cost of tuition as a function of x, the number of
years since 1990.
C(x) =
In the year 2002, tuition will be $
In the year
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per credit hour.
tuition will be $343 per credit hour