Review 1- Geometry with Statistics

The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks. The scatter plot shows the results. Based on the scatter plot, which statement is true?

• More ticket writers results in fewer tickets issued.

• There were 50 tickets issued every week.

• More ticket writers is associated with more tickets issued.

• When there are 10 ticket writers, there will be 800 tickets issued.

Tags

CCSS.HSF.LE.B.5

Which statement correctly represents the scatterplot below?

• The scatter plot shows a negative linear correlation because as the plotted values of x increase, the values of y decrease.

• The scatter plot shows a negative linear correlation because as the plotted values of x increase, the values of y increase.

• The scatter plot shows a positive linear correlation because as the plotted values of x increase, the values of y decrease.

• The scatter plot shows a positive linear correlation because as the plotted values of x increase, the values of y increase.

Tags

CCSS.HSF-LE.A.1B

A bag contains 2 red marbles and 3 blue marbles. If one marble is drawn at random, what is the probability that it is red?

• 1/5

• 2/5

• 3/5

• 4/5

Tags

CCSS.7.SP.C.7B

Select all that apply. Write the coordinates of the vertices after a translation 3 units up.

• C' (-5, -5)

• D' (5, -4)

• C' (5, -5)

• E' (10, 5)

• D' (5, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate the figure 180° about the origin, and then reflect in the y-axis. What are the coordinates of the image?

• W'(–3,0), X'(–1,0), and Y'(–2,2)

• W'(0,–3), X'(0,–1), and Y'(2,–2)

• W'(3,0), X'(1,0), and Y'(2,–2)

• W'(3,0), X'(1,0), and Y'(2,2)

Tags

CCSS.8.G.A.3

The vertices of a square are A(–4, 4), B(0, 4), C(0, 0), and D(–4, 0). Dilate the square using a scale factor of 2, and then translate it 1 unit right and 4 units down.

• [Image of a square on a coordinate grid]

• [Image of a square on a coordinate grid]

• [Image of a square on a coordinate grid]

• [Image of a square on a coordinate grid]

Tags

CCSS.HSG.CO.A.2

What is the value of c?

• 27°

• 64°

• 89°

• 116°

Tags

CCSS.7.G.B.5

Segment AC is 6 in. Segment AB is 2 in. What is BC?

• 8

• 6

• 4

• 2

If m<1 = m<7, then m//n by the Converse of Alternating Exterior <'s Theorem.

• True

• False

Tags

CCSS.8.G.A.5

If △POQ ≅ △ROS, which side corresponds to RO?

• RS

• SO

• OQ

• PO

Tags

CCSS.HSG.CO.B.7