Quiz about Semester 1 Study Guide

Question 1

Represents an unknown value

Accepted Answer

Variable

Answer

Equation

Answer

Inequality

Answer

Coefficient

Question 2

Mathematical statement in which two expressions are equal

Accepted Answer

Equation

Answer

Inequality

Answer

Variable

Answer

Constant

Question 3

Term that does not contain a variable

Accepted Answer

Constant

Answer

Inequality

Answer

Variable

Answer

Coefficient

Question 4

Relationship in which two expressions are not equal

Accepted Answer

Inequality

Answer

Equation

Answer

Coefficient

Answer

Constant

Question 5

Value that multiplies a variable

Accepted Answer

Coefficient

Answer

Equation

Answer

Constant

Answer

Variable

Question 6

Figures with the same angle degrees, but proportional side lengths

Accepted Answer

Similar

Answer

Transformation

Answer

Congruent

Answer

Pre-Image

Question 7

Change in size, shape or position of a figure

Accepted Answer

Transformation

Answer

Pre-Image

Answer

Image

Answer

Similar

Question 8

Figures with the same angles and side lengths

Accepted Answer

Congruent

Answer

Image

Answer

Pre-Image

Answer

Similar

Question 9

Name for the figure before a transformation

Accepted Answer

Pre-Image

Answer

Image

Answer

Transformation

Answer

Congruent

Question 10

Name for figure after the transformation

Accepted Answer

Image

Answer

Pre-Image

Answer

Similar

Answer

Congruent

Question 11

Determines the steepness of a line

Accepted Answer

Slope

Answer

Solution

Answer

Y-Intercept

Answer

Dependent Variable

Question 12

The points at which the line crosses the y-axis

Accepted Answer

Y-Intercept

Answer

Solution

Answer

Slope

Answer

Dependent Variable

Question 13

Point that makes the linear equation true

Accepted Answer

Solution

Answer

Independent Variable

Answer

Slope

Answer

Y-Intercept

Question 14

x variable: can change freely

Accepted Answer

Independent Variable

Answer

Dependent Variable

Answer

Y-Intercept

Answer

Solution

Question 15

y variable: value depends on the independent variable

Accepted Answer

Dependent variable

Answer

Independent variable

Answer

Y-Intercept

Answer

Solution

Question 16

Which of the following is the decimal equivalence of $$32.\overline{2}\ $$ %?

Accepted Answer

$$0.3\overline{2}$$

Answer

$$32.\overline{2}$$

Answer

0.32

Answer

0.322

Question 17

$$\frac{1}{3}(3x+6)=x-2$$

Accepted Answer

No Solution

Answer

x = -4

Answer

x = 0

Answer

Infinitely Many Solutions

Question 18

A theater is divided into a green section and an orange section. The green section has 350 seats, and the rest of the seats are in the orange section. A ticket for a green section seat costs $75, and a ticket for an orange section seat costs $50.

Accepted Answer

C

Answer

A

Answer

B

Question 19

A theater is divided into a green section and an orange section. The green section has 350 seats, and the rest of the seats are in the orange section. A ticket for a green section seat costs $75, and a ticket for an orange section seat costs $50.

Accepted Answer

B

Answer

A

Answer

C

Question 20

A theater is divided into a green section and an orange section. The green section has 350 seats, and the rest of the seats are in the orange section. A ticket for a green section seat costs $75, and a ticket for an orange section seat costs $50.

Accepted Answer

C

Answer

A

Answer

B

Question 21

Which graph matched the inequality:

$$\frac{-x}{2}>1$$

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 22

Select ALL solutions to the inequality:

$$-4x\ +\ 5\ \ge\ -23$$

Accepted Answer

-7

Accepted Answer

0

Accepted Answer

7

Answer

9

Answer

12

Question 23

Which of the following transformation results in a similar figure?

Accepted Answer

Dilation

Answer

Rotaion

Answer

Reflection

Answer

Translation

Question 24

Point P is at (3,4). It is reflected over the y-axis. In what quadrant is point P now located?

Accepted Answer

II

Answer

I

Answer

III

Answer

IV

Question 25

What is the scale factor of the following dilation?

Accepted Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{3}$$

Answer

1

Answer

2

Question 26

A point is translated 4 units down and 2 units left. Which of the following gives the coordinate rule for the transformation?

Accepted Answer

$$(x,y)→(x-2,y-4)$$

Answer

$$(x,y)→(x-4,y-2)$$

Answer

$$(x,y)→(x+4,y+2)$$

Answer

$$(x,y)→(x+2,y+4)$$

Question 27

Two sides of a triangle are 9 centimeters and 6 centimeters. Select ALL the sides lengths that you could use for the third side.

Accepted Answer

12 cm

Accepted Answer

4 cm

Accepted Answer

9cm

Answer

2 cm

Answer

3 cm

Question 28

What is the value of x?

Accepted Answer

4 cm

Answer

8 cm

Answer

6 cm

Answer

2 cm

Question 29

What is the value of j in the following?

$$\frac{7}{10}=\frac{j}{3.1}$$

Accepted Answer

2.17

Answer

0.23

Answer

4.42

Answer

217

Question 30

The scale drawing has a scale of 1 in : 250 ft. What is the actual length of a segment that is 5 inches?

Accepted Answer

1250 feet

Answer

50 feet

Answer

250 feet

Answer

1000 feet

Question 31

What is the equation of this graph?

Accepted Answer

$$y=10x$$

Answer

$$y=\frac{1}{10}x$$

Answer

$$y=-\frac{1}{10}x$$

Answer

$$y=-10x$$

Question 32

What point do all proportional graphs need to intersect?

Accepted Answer

(0, 0)

Answer

(1, 1)

Answer

(2, 4)

Answer

(8, 7)

Question 33

Does the following table represent a proportional relationship?

Accepted Answer

Yes

Answer

No

Question 34

What is the equation of the line that passes through the points (-5, -7) and (5, 13)?

Accepted Answer

$$y=\frac{3}{5}x-10$$

Answer

$$y=\frac{3}{5}x\ +\ 10$$

Answer

$$y=\ -\frac{3}{5}+10$$

Answer

$$y=\ -\frac{3}{5}-10$$

Question 35

The cost y (in dollars) of using a ride-share service is y = 2.25x + 6.75, where x is the number of miles. What is the correct interpretation of the slope and y-intercept?

Accepted Answer

The slope of 2.25 is the cost per mile. The y-intercept of 6.75 is the initial cost.

Answer

The slope of 6.75 is the initial cost. The y-intercept of 2.25 is the cost per mile.

Answer

The slope of 2.25 is the initial cost. The y-intercept of 6.75 is the cost per mile.

Answer

The slope of 6.75 is the cost per mile. The y-intercept of 2.25 is the initial cost.

Question 36

Is (-7, 4) a solution to the following system?

y = -3x - 17

y = 4x + 32

Accepted Answer

Yes. it is a solution

Answer

Np, it is not a solution

Question 37

How many solutions does the following system have?

y = 1/2x + 3

y = 1/2x - 3

Accepted Answer

No Solutions

Answer

One Solution

Answer

Infinitely Many Solutions

Question 38

How many solutions does the following system have?

y = 1/2x - 5

Accepted Answer

Infinitely Many Solutions

Answer

One Solution

Answer

No Solution

Question 39

How many solutions does the following system have?

y = 5x - 4

y = 3x - 8

Accepted Answer

One Solution

Answer

No Solutions

Answer

Infinitely Many Solutions

Semester 1 Study Guide

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