Hours Slept

5 5.5 6 6.5 7 75 8 8.5 9 9.5

Number of Hours

What is the difference between the greatest

and least number of hours of sleep that is

recorded on the plot?

What ratio is not equivalent to 24 36 a is 3/4 b is 12/18 c is 48/72 d is 4/6

What is the equation showing how 6/8 is a multiple of both 3/8 and 1/8

5 times 60 equals 5 times how many tens

Is 2/15 a repeating decimal or a terminating decimal?

During a sale, the price of a sweather was changed from $20-$16. What was the percemt of decrease in the price of the sweather

Suppose you take a random sample from a normal population and you want to determine whether there is sufficient statistical evidence to claim that the population variance differs from a corresponding variance specified in a government contract.

What is the slope of the line represented by the equation y= x+ ? o -~ o | o -|- o -|

The function F (x) = 2x/3 is an example of a rational function. A. True B. False

A cube has an edge length of 5 inches you triple the size blankets. How many times greater is the volume of the new cube?

Which expression represents 4 times the number r? A. 4 - r B. 4r C. 4 + r D. 4/r