Geometry, Statistics, and Sequences

What is the Next and Now that describes the sequence? -3, 1, 5, 9, ...

• NEXT = NOW ⋅ (−3)

• NEXT = NOW − 3

• NEXT = NOW + 3

• NEXT = NOW + 4

Define the explicit form given table of a carnival game: Number (n) of balls thrown | Total cost 1 | $5.00 2 | $6.50 3 | $8.00 4 | $9.50

• C = 5n

• C = 5 + (n − 1) ⋅ (1.50)

• C = 2n + 5

• C = 1.5n + 5

Given the two way table, choose which statement below is false.

• The number of boys in the survey is more than the number of students with two siblings.

• Ten percent of students that are girls have one sibling.

• The percent of only children that are boys is about 58%.

• The percent of girls in the survey is about 48%.

Given the relative frequency table, which statement below is true if there are 80 students who took the test total?

• Five students from class 3 failed the test.

• 28 students from class 2 passed the test.

• 90 students passed the test total.

• 4 students are in class 2.

Given the table below, what percent of students were more than 5 points away from their predicted average from the line of best fit?

• 20%

• 25%

• 35%

• 40%

What statement properly describes that scatter plot below?

• The graph displays a strong negative correlation.

• The graph displays a strong positive correlation.

• The graph displays a weak negative correlation.

• The graph displays a weak positive correlation.

What statement is NOT true comparing the two box and whisker plots?

• Both Box and Whisker plots have a minimum at 3.

• The median of Test one is 12.

• The first quartile of Test 1 is higher than the first quartile of Test 2.

• The third quartiles are the same for both graphs.

What is the approximate perimeter of the triangle with the given vertices A(-1, 3), B(3, 1), and C(1, -3).

• 15 units

• 18 units

• 20 units

• 25 units

If B is the midpoint between points A(1, 4) and C(3, 8) and E is the midpoint between points D(3, -1) and F(5, 1) what is the approximate distance of BE?

• 4 units

• 5 units

• 6 units

• 7 units

A rectangle has an area of 16x² - 1. What is a possible side length?

• 4x - 1

• 4x² + 1

• 16x -1

• 1 - 4x