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Unit 6 Review

Total questions: 45

Worksheet time: 1hrs 27mins

Name
Class
Date
1.
Which figure shows a set of parallel lines?
a)
Figure 1
b)
Figure 2
c)
Figure 3
d)
Figure 4
2.
Which figure shows a set of perpendicular lines?
a)
Figure 1
b)
Figure 2
c)
Figure 3
d)
Figure 4
3.

Two lines that are parallel will have ...

a)

Slope that is opposite reciprocals

b)

No slope

c)

Slope that is the same

d)

none of the above

4.

Two lines that are perpendicular lines have ...

a)

Slope that is opposite reciprocals

b)

No Slope

c)

Slope that is the same

d)

none of the above

5.
y = 3x +2
y = 3x - 3
These lines are...
a)
Parallel
b)
Perpendicular
c)
Neither
d)
The same line
6.

y=−23x+2y=-\frac{2}{3}x+2 y=32x+9y=\frac{3}{2}x+9 These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

7.

Which of the following equations has a graph PARALLEL to the line y = 4x + 7 with a y-intercept of -2?

a)

y = 4x - 2

b)

y = 4x + 8

c)

y = 7/2x + 7

d)

y = -1/4x + 1/2

8.

Which line is perpendicular to

y = 2x - 7 ?

a)

y = -2x + 8

b)

y = 1/2x - 7

c)

y = -1/2x + 2

d)

y = 2x - 3

9.
What is the slope of a line perpendicular to a line with slope -6/5 ?
a)
-6/5
b)
-5/6
c)
5/6
d)
-4/3
10.

What type of line does the picture represent?

a)

Parallel

b)

Intersecting

c)

Perpendicular

11.

How is triangle ABC being translated to triangle A'B'C'?

a)

3 up , 8 left

b)

9 down , 4 right

c)

8 down , 4 right

d)

2 up , 3 left

12.

Determine where X' would be if you translated X 3 units to the left and 9 units down.

a)

(-4, 4)

b)

(-4, -5)

c)

(4, 4)

d)

(-1, 5)

13.

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

a)

Translated 8 units to the right and 5 units down

b)

Translated 5 units to the right and 8 units down

c)

Translated 5 units to the right and 5 units down

d)

Translated 6 units to the right and 5 units down

14.

Determine how to translate triangle ABC to triangle A'B'C'.

a)

right 2, down 9

b)

left 2, up 9

c)

left 2, down 5

d)

left 3, down 5

15.

How would you describe the translation of the green shape to the red shape?

a)

3 right, 1 up

b)

3 up

c)

3 right, 4 up

d)

6 up

16.

What type of transformation is this?

a)

Reflection over x-axis

b)

Reflection over

y-axis

c)

Translation down 4 units

d)

Rotation 90 degrees

17.

What type of transformation is this?

a)

Reflection over x-axis

b)

Reflection over y-axis

c)

Translation left 2 units

d)

Rotation 90 degrees

18.

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90⁰ rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

19.

Rotation Rules (clockwise):

180o rotation: (x, y)→(-x, -y)

What are the coordinates of C' after a rotation of 180° clockwise?

a)

(-3, -1)

b)

(3,1)

c)

(1,3)

d)

(-1, -3)

20.

Rotation Rules (clockwise):

270o rotation: (x, y)→(-y, x)

What are the coordinates of B' after a 270° clockwise?

a)

(4, 4)

b)

(4, -4)

c)

(-3, 4)

d)

(-4, 4)

21.
The red triangle represents what type of rotation:
a)
180° Clockwise
b)
90° Clockwise
c)
90° Counter Clockwise
d)
270° Clockwise
22.
The red triangle represents what type of rotation:
a)
180° Clockwise
b)
90° Counter Clockwise
c)
90° Clockwise
d)
270° Counter Clockwise
23.
The red triangle represents what type of rotation:
a)
180° Clockwise or counter clockwise
b)
90° clockwise
c)
90° counter clockwise
24.
The red triangle represents what type of rotation:
a)
90° clockwise
b)
90° counter clockwise
c)
180° counter or clockwise
25.
Find the slope
a)
-5/3
b)
-3/5
c)
5/3
d)
3/5
26.
Find the slope:
a)
3/4
b)
4/3
c)
-3/4
d)
-4/3
27.

The slopes of parallel lines are...

a)

the same

b)

opposite

c)

always different

28.

What is the slope (common difference) in the equation y=2x + 3?

a)

2

b)

3

c)

5

d)

Cannot be Determined 

29.
Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2
a)
Parallel
b)
Perpendicular
c)
Neither
30.

Write a linear equation for a line with a slope of 12 and y intercept of 10

a)

y=12x-10

b)

y=10x+12

c)

y=12x+10

d)

x=10x-12

31.
Which answer shows a reflection across the x-axis?
a)
d
b)
c
c)
b
d)
a
32.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
33.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
90 degrees clockwise
34.
How many lines of symmetry does this shape have?
a)
0
b)
1
c)
2
d)
4
35.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
4
d)
8
36.
How many lines of symmetry does the picture have? 
a)
0 lines of symmetry
b)
1 line of symmetry
c)
2 lines of symmetry
d)
4 lines of symmetry
37.
How many lines of symmetry does this shape have?
a)
2
b)
4
c)
6
d)
8
38.

How many lines of symmetry are there on a regular pentagon?

a)

3

b)

4

c)

5

d)

6

39.

How many lines of symmetry does an equilateral triangle have and what is the degree of rotational symmetry?

a)

0 lines of symmetry and the degree of rotational symmetry is 90

b)

3 lines of symmetry and the degree of rotational symmetry is 90

c)

1 line of symmetry and the degree of rotational symmetry is 120

d)

3 lines of symmetry and the degree of rotational symmetry is 120

40.

A nonagon is a nine-sided polygon. If a regular nonagon was rotated about its center point, which angle of rotation would not map the figure onto itself?

a)

120°120\degree

b)

80°80\degree

c)

60°60\degree

d)

40°40\degree

41.

Find the order of rotational symmetry in this shape.

a)

4

b)

8

c)

7

d)

6

42.
Identify the smallest angle of rotation that maps the image to itself.
a)
72°
b)
180°
c)
144°
d)
45°
43.

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

a)

280

b)

90

c)

45

d)

120

44.

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

a)

60

b)

160

c)

144

d)

45

45.
What is the angle of rotational symmetry when the order is 10?
a)
18°
b)
36°
c)
45°
d)
72°