Algebra Practice Test Results

Question 1
52% answer correctly
Find the slope of the line running through the points (9, 11) and \r\n (8, 6).
\\(\\frac{1}{-5}\\)
5
-5
\\(\\frac{1}{5}\\)
Question 2
93% answer correctly
What`s the least common multiple (LCM) of 9 and 2?
54
18
72
36
Question 3
73% answer correctly
What`s the greatest common factor of 64 and 56?
120
4
8
16