For number line, the values to the left of zero are negative numbers. Hence a and b are negative numbers. Also since a comes before b, then a > b
Let us assume a = -5 and b = -10
a * b = -5 * -10
a * b = 50
Hence a times be is a positive number not negative number making the first option INCORRECT.
Also;
a/b = -5/-10 = 1/2
Since 1/2 > 0;
This shows that a divided by b is greater than 0 is CORRECT
b/a = -10/-5 = 2
This shows that b/a > a/b since 2 > 1/2
Hence b divided a is greater than a divided by b is CORRECT
According to the options, the following are correct;
b) a divided by b is greater than 0
c) b divided a is greater than a divided by b