Midterm Exam 2
Answer key
Fall 2013
Math 0400
1. Fine Art and Craft Materials had sales of $60, 000 in its rst year of operation. If sales
increased by 4% per year thereafter, nd the companys sales in the seventh year and its total
sales over the rst ten
Midterm Exam 1
Answer key
Fall 2013
Math 0400
1. [5 points] Find a general form (Ax + By + C = 0) of an equation of the line that passes
through the points (1, 2) and (3, 7).
5
72
= . Using the point (1, 2) we obtain the point-slope
The slope is m =
3 1
4