Answer: The answer is C. Hope this helps :)
Step-by-step explanation:
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The slop is -1 and the y-intercept is (0,7) so then go on the graph and plot a point on the y- axis line at 7. Then go right 7 units and down 7 units and that should be it :)
For part a, yes because each student is paying the same amount
For part c, each student is paying $15 to go
For part d, it's $1800
For part e, it would be 95 students
.048t = 188,900 (This side will have the total increase after being divided by % and X amount of years)