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Linear Functions Review
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Rules of the game.
Each person in your group needs to answer.
Answer Sheets will be collected at the end of the period.
Answers will be entered on the calculator.
Some are fill in the blank while others are multiple choice.
The first person in with the correct answer gets the points for his/her
group.
You have until the music stops playing to answer the question.
However, some questions will require more time and will be given
when appropriate.
In the event of a tie the points will be split among the groups.
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Let’s Begin
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Systems
of
Equations
100
200
300
400
500
600
700
100
200
300
400
500
600
700
100
200
300
400
500
600
700
100
200
300
400
500
600
700
Writing
Equations
SlopeIntercept
Form
100
200
300
400
500
600
700
Using
Intercepts
Relations
and
Functions
Slope
100
200
300
400
500
600
700
100
State the Domain of the given
relation:
(-3, -5), (3, 4), (5, -4), (2, -4) (2, 6)
D=
100
Find the slope of the line that
passes through the given points:
(-5, 4) and (6, 8)
100
In the slope intercept form of the
equation y = mx + b, what does
the m represent?
a.Slope
b.Y-intercept
100
Is the point (-2, -3) a solution to
the given system of equations?
y = 3x +3
y = -x – 5
Yes or No
100
Find the x – intercept for the
equation 2x + 3y = 12.
100
Write the equation of the line in
slope-intercept form with the given
slope and y-intercept.
Slope = -5/3
y-intercept = -5
200
State the range of the given
relation:
(-3, -5), (3, 4), (5, -4), (2, -4) (2, 6)
R=
200
Find the slope of the line below.
200
Identify the slope of the line with
the given equation.
1
y   x3
2
200
Identify the solution to the system.
200
Find the y-intercept of the given
equation.
3x  5 y  45
200
Write the equation of the line
through the given points.
(0, 4), and (3, 5)
300
Is the given relation a function?
300
Find the slope of the line through
the given points.
(-13, 6), and (8, -17)
300
For the line with the given equation,
find the slope of a parallel line that
passes through the point (0, -5)
3
y  x4
4
300
If two lines are parallel, how many
solutions are there?
a.1 solution
b.No solution
c. Infinitely many solutions
300
Find the x – intercept of the equation
6 x  7 y  42
300
For the line with the given equation,
find the slope of a line that is
perpendicular to the given line.
6
y  x  144
5
400
The amount of rainfall in your town is
recorded every day for a month. A
relation is given by the ordered pairs
(inches of rain, day of month). Does
this relation represent a function?
400
Find the slope of the line with the
given intercepts
x- intercept = -2.5
y - intercept = 1.5
400
Identify the slope and y-intercept of
the line with the given equation.
3 y  4 x  24
a. Slope = -4/3, y-intercept = 6
b. Slope = -3/4, y-intercept = 6
400
Solve the system by graphing.
4 x  5 y  10
3 x  3 y  21
400
Find the intercepts of the equation.
 21.9 x  6.57 y  65.7
400
Write the equation of the line that is
parallel to the given line and
passes through the point (0, -5).
y  3x  7
500
Is the given relation a function?
500
Which line has the greater slope?
Line A: (20, -18), (1, -2)
Line B: (-3, -4), (15, 16)
500
Which equation is the following
equation in slope-intercept form?
6 x  5 y  10
c.
6
y  x  10
5
6
y  x  2 d.
5
5 y  6 x  10
a.  5 y  6 x  10
b.
500
Solve the system by Graphing
x=3
y=4
500
Identify the intercepts for the equation
500
Write an equation of the line that is
perpendicular to the line y = -3x + 4
and passes through the point (0, 7).
Write your answer in slope intercept
form.
600
State the domain for the given
function.
600
Find the coordinates of two points
on the line with the given equation.
Then use the points to find the
slope of the line.
y  2x  4
600
For the lines with the given
equation, place the equation in
slope intercept form and find the yintercept.
11x  6 y  18
600
The graphs of the three equations
below form a triangle. Find the
coordinates of one of the vertices.
4x  y  1
2x  y  5
3 y  3 x  12
600
Find the intercepts for the given
equation.
2.1x  3.5 y  10.5
600
Write an equation of the line through the
given points.
(0, -6), (8, -16)
700
Every relation is a function.
True or False.
700
The grade of a road is its slope written
as a percent. A warning sign must be
posted if a section of road has a grade
of at least 8% and is more than 750 feet
long.
A road rises 63 feet over a horizontal
distance of 840 feet should a warning
sign be posted? What is the grade?
700
Find the slope of a line that is
perpendicular to the line with the
given equation.
4 x  3 y  18
700
A business rents in-line skates and
bicycles to tourists on vacation. A pair of
skates rents for $15 per day. A bicycle
rents for $20 per day. On a certain day,
the owner of the business has 25 rentals
and takes in $450. Write and solve a
system of linear equations to find the
number of skates rented.
700
Find the intercepts of the given
equation.
1
1
3
x y 
2
4
2
700
Write an equation through the
given points.
(-2, -11), (0, -11)