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Linear Relations Mid-Unit Review

Total questions: 20

Worksheet time: 23mins

Name
Class
Date
1.

In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.

a)

y = 20x + 5

b)

y = 5x +20

c)

y=-5x + 20

d)

y = 5x - 20

2.
Which equation matches the table?
a)
y = x + 5
b)
y = 5x
c)
y = x - 5
d)
x = y - 5
3.
What is the algebraic equation for this table?
a)
y = 480x
b)
x = y/480
c)
x + 480 = y
d)
480 - x = y
4.
Is this function linear or non linear?
a)
Linear
b)
Non Linear
5.
Is the function linear or nonlinear?
a)
Linear Function
b)
Nonlinear Function
6.
Is the function linear or nonlinear?
a)
Linear Function
b)
Nonlinear Function
7.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
8.
Vertical or horizontal?
x = 4
a)
vertical 
b)
horizontal
c)
neither
9.
Vertical or horizontal?
y = -6
a)
vertical 
b)
horizontal
c)
neither
10.

Vertical or horizontal?

y = 2x + 3

a)

vertical

b)

horizontal

c)

neither (oblique)

11.
What would the graph of the equation x = -4 look like? 
a)
Horizontal line
b)
Vertical line
12.
What is the equation of the line?
a)
y = 0
b)
y = 1
c)
y = 2
d)
x = 1
13.
What is the equation of this line?
a)
x=5
b)
y=5
c)
y=5x
d)
x=-5
14.

The number of computers in a library.

a)

discrete data

b)

continuous data

15.

Time taken to complete homework.

a)

discrete data

b)

continuous data

16.

The weight of an elephant.

a)

discrete data

b)

continuous data

17.

The number of pets per family in a city.

a)

discrete data

b)

continuous data

18.

The speed of cars.

a)

discrete data

b)

continuous data

19.

The amount of rain, in cm, that falls in a storm.

a)

discrete data

b)

continuous data

20.

The average temperature of the last month.

a)

discrete data

b)

continuous data