Algebra Geometry Practice Test Results

Question 1
45% answer correctly
Find the slope of the line running through the points (10, 13) and \n (9, 8).
-5
\\(\\frac{1}{5}\\)
\\(\\frac{1}{-5}\\)
5
Question 2
23% answer correctly
If a square box has a volume of 15 \\(in^3\\) what`s its perimeter?
20 inches
5 inches
25 inches
10 inches
Question 3
47% answer correctly
A circle has a radius of 3 inches. What is its approximate area?
29.61
9.42
28.27
84.82