Algebra Geometry Practice Test Results

Question 1
74% answer correctly
If a box measures 6 inches long by 2 inches wide by 7 inches\n high, what`s its volume in cubic inches?
12 \\(in^3\\)
14 \\(in^3\\)
42 \\(in^3\\)
84 \\(in^3\\)
Question 2
47% answer correctly
Find the slope of the line running through the points (6, 11) and \n (5, 9).
-2
\\(\\frac{1}{2}\\)
\\(\\frac{1}{-2}\\)
2
Question 3
65% answer correctly
Which of the following pairs are supplementary angles?
109°, 161°
64°, 116°
19°, -19°
19°, 71°