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Carnegie Model (2) Vocabulary

Total questions: 45

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

Comparison of two quantities

a)

Variable

b)

Constant

c)

Ratio

d)

Unit Rate

e)

Proportions

2.

Equivalent Ratios

a)

Variables

b)

Constants

c)

Ratio

d)

Unit Rate

e)

Proportions

3.

X, Y, Z

a)

Variable

b)

Constant

c)

Ratio

d)

Unit Rate

e)

Proportions

4.

denominator of 1

a)

Variable

b)

Constant

c)

Ratio

d)

Unit Rate

e)

Proportions

5.

1, -13, 10, -4

a)

Variables

b)

Constants

c)

Ratio

d)

Unit Rate

e)

Proportions

6.

What does the m represent in the equation y=mx+b

(a)  

7.

What does the b represent in the equation y=mx+b

(a)  

8.

Is this table proportional or non-proportional?

a)

non-proportional

b)

proportional

9.
At what rate did the rain fall?
a)
2 cm per hour
b)
1/4 cm per hour
c)
1/2 cm per hour
d)
4 cm per hour
10.

For the straight line y = -2x + 3, what are:

a) the slope

b) the y-intercept?

a)

a) Slope = 2

b) y-intercept = -3

b)

a) Slope = -2

b) y-intercept = 3

c)

a) Slope = 3

b) y-intercept = -2

d)

a) Slope = -3

b) y-intercept = 2

11.

What is the equation of the straight line shown in the diagram?

a)

y = (½)x - 2

b)

y = 2x - 2

c)

y = -2x + ½

d)

y = -(½)x + 2

12.
What is the y-intercept of this graph?
a)
(0,1)
b)
(0,-2)
c)
(0,0)
d)
(0,3)
13.
Which equation matches the table?
a)
y = x + 5
b)
y = 5x
c)
y = x - 5
d)
x = y - 5
14.
Which line has a positive slope?
a)
pink
b)
green
c)
blue
d)
neither
15.
What does 'b" represent in y=mx+b
a)
y-intercept
b)
macaroni
c)
nothing
d)
slope
16.
In the equation y=mx+b, what does the m represent?
a)
slope
b)
y-intercept
c)
linear
d)
point-slope
17.

What would be the first step in solving the equation for 2x+7=15?

a)

Add 7 to both sides

b)

Subtract 7 from both sides

c)

Divide both sides by 2

d)

Multiply both sides by 2

18.

What would be the second step to solving the equation 3m−6=153m-6=15  ?

a)

Add 6 to both sides

b)

Subtract 6 from both sides

c)

Multiply both sides by 3

d)

Divide both sides by 3

19.

The inverse operation for multiplication is

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

20.

The inverse operation for addition is

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

21.

What is the solution to the following inequality? 3m−2>73m-2>7  

a)

M > 3

b)

M < 3

c)

M = 3

d)

M > 5/3

22.
3c + 5 = 23
a)
c = 3
b)
c = 6
c)
c = 7
d)
c = 18
23.
is greater than
a)
<
b)
≤
c)
>
d)
≥
24.
is less than
a)
<
b)
≤
c)
>
d)
≥
25.

A relationship in which the ratios being compared are equivalent

a)

Constant of Proportionality

b)

Independent Variable

c)

Proportional Relationships

d)

Complex Fractions

26.
Is the comparison to one unit. 
a)
Percent
b)
Non-proprtional
c)
Unit Rate
d)
Rate
27.
The relationship between two ratios with a rate or ratio that is not constant.
a)
Proportional
b)
Non-proportional
c)
Scaling
d)
Percent
28.
How do you find the constant of proportionality?
a)
x/y
b)
y/x
c)
xy
d)
yx
29.
A proportional relationships has an equation in the form of ______________.
a)
k = yx
b)
x = yk
c)
y/x
d)
y = kx
30.

The point where the x-axis and y-axis of a coordinate plane intersect; the point (0,0)

a)

original

b)

origin

c)

opinion

d)

option

31.



(a)  

32.

write the general equation for proportional relationships

no spaces

(a)  

33.

write the general equation for non-proportional relationships

no spaces

(a)  

34.
Which equation matches the table?
a)
y = -2 + x
b)
y = x + 3
c)
y = x - 3
d)
y = x - 2
35.
Which equation matches the table? 
a)
y = x + 4
b)
y = 5x
c)
y = x - 4
d)
y = x + 16
36.

Does the equation show a proportional relationship?

y = 2x - 5

a)

Yes

b)

No

37.
Is this graph proportional?
a)
Yes
b)
No
38.

Does the graph represents a proportional or a non-proportional relationship?

a)

Proportional Relationship

b)

Non-Proportional Relationship

39.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
40.
a)
Function
b)
Not a Function
41.
Is this mapping a function or not a function? 
a)
Function
b)
Not a Function
42.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
43.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
44.
Is this mapping a function or not a function? 
a)
Function
b)
Not a Function 
45.
Is this graph a function or not a function? 
a)
Function
b)
Not a Function

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