Mary Ann is comparing the first year costs of attending a two year and four year university. The results are shown in the tables
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Answer:
Step-by-step explanation:
Given:
The two points on the line are:
Now, for a line with two points on it, the slope of the line is given as:
For the points , slope is:
Now, for a line with slope 'm' and a point on it is given as:
Plug in all the values and determine the equation of the line. This gives,
Therefore, the equation of the line is: