Topic 8 Test Review

What is the area of a square with a side length of 5x?

Triangle ABC has vertices A (-3, 1), B (8, 1), and C (2, 5). What is the distance between point A and point B?

• 11 units

• 5 units

• 4 units

• 10 units

Lily filled up her 16-gallon gas tank for $51.84 at The Fuel Tank. Becca filled up her 13-gallon gas tank for $44.33 at The Gas Can.

Which statement most accurately compares the gas price?

• Lily got a better deal because 16 gallons is more than 13 gallons.

• Becca got a better deal because she paid less money.

• Lily got a better deal because the price per gallon at The Fuel Tank is less.

• Becca got a better deal because the price per gallon at The Gas Can is less

The highest point of elevation on an island is Scott Mountain with an elevation of 784 feet above sea level. The lowest point of elevation on an island is William Lake with an elevation of 6 feet below sea feet below sea

Which statement correctly compares the absolute values of the elevations of Scott Mountain and William Lake?

• The absolute value of Scott Mountain is -784 and the absolute value of William Lake is -6.

• The absolute value of Scott Mountain is -784 and the absolute value of William Lake is 6.

• The absolute value of Scott Mountain is 784 and the absolute value of William Lake is 6.

• The absolute value of Scott Mountain is 784 and the absolute value of William Lake is -6.

• 18mn

• 18m + n

• 6m + 3n

• 9 x m + n

The chart shows a students test scores in math and science.

What does the number 60 represent with respect to the students math scores?

• Minimum

• Mode

• Range

• Maximum

Mrs. Harrelson made a dot plot of quiz scores. Amy had to take her quiz late and made a 70.

How will Amy's scores affect the class average?

• The mean will increase.

• The mean will decrease.

• The mean will double.

• The mean will not change.

The line plot shows the number of oranges cultivated from 12 different acres on a citrus farm.

Which statistical measure represents the center of the data in the line plot best?

• Mean

• Interquartile Range

• Median

• Range

What is the median number of books read by the students according to the data?

• 3 books

• 4 books

• 5 books

• 6 books

Consider the two sets of data.

Which statement is true?

• The mode of Data Set M is the same as the mode of Data Set N.

• The mode of Data Set M is greater than the mode of Data Set N.

• Data Set M has a greater spread than Data Set N.

• Data Set N has a greater spread than Data Set M.