The line plot shows the costs of 5 books. A teacher buys all 5 books. She pays with a $100 bill. How much change should she get?
Book Costs
Х
Х
Х
X
х
+
+
12 13 14
Cost (dollars)
+
15
10
11
16
$36
$48
$64
$46
Done →

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Which one is the correct answer, and why?

Anyone know these questions? i need ,.