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Cumulative Review Test Part 1(Linear)
Contribució de: Faulkner
(Autor original: Tilashalski)
Travis would like to buy some toys to donate to charity. 
He plans to buy 9 dolls at d dollars each, 2 toy cars
at c dollars each, and 3 train sets at t dollars each. 
Which expression represents the total cost, in dollars,
of these items that Travis wants to buy?
A  9c + 2t + 3d
B  9d - 2c - 3t
C  9d + 2c + 3t
D  9c - 2t - 3d
Which expression is equivalent to                  ?

A  2c5d3
C  2c11d15
D  9c11d15
B  9c5d3
    18c8d9     9c3d6
What is the value of this expression when x =
A  
C
16
 3
4
3
x2 + 3x - 2
B
D
40
 9
4
9
2
3
?
Which expression is equivalent to (3x-4)2(5x-2)?
A
C
30
x10
45
x10
B
D
30x14
45x14
Look at the system of equations. 
What is the value of x for the solution to this
system of equations?
A   -5
B   -3
D   5
C   3
What is the slope of the line represented by
     
                      8x + 3y = 3?
A

-3
 8
-8
 3
C
D
 1
 8 
3
8
A
Which graph best models y ≤     x - 2?
B
C
D
2
7
Which inequality represents all the solutions of
                  9(4x -8) < 4(6x + 9)?
A   x < -3
B   x > -3
C   x < 9
D   x > 9
A total of 243 adults and children are at a movie
theater.  There are 109 more adults than children
in the theater.  If a represents the number of adults
and b represents the number of children, which system
of equations could be used to find the number of
adults and the number of children in the theater?
A
B
C
D
Directions: Click below the box to choose each point
you want to select.  You must select all correct points. 
From the given points, select each point that is a
solution to this system of inequalities. 
A system of inequalities is shown. 
A
B
C
D
The graph of line n is
shown. Which number is
closest in value to the
slope of line n?
A   -4
B   -¼
C   ¼
D   4
The formula shown can be used to find A, the amount
of money Raul has in his saving account. 

                             A = P + Prt

Raul wants to find r, the rate of interest his money
earns.  Which equation is correctly solved for r?
A   r = APt
B   r = A - 2Pt
C   r =
D   r =
 A 
2Pt
A - P
  Pt
Which equation represents the horizontal line
passing through (7, 5)?
A   x = 5
B   y = 5
C   x = 7
D   y = 7
What value of p will make this equation true?
A   -10
B   -6
C   2
D   10
6p + 4
    6
=
4p - 8
    3
Directions: Type your answer in the box as a fraction
in simplest form. 
What is the slope of the line represented by
this equation?
Slope =
3x +5y = -7
Select all the points that would be apart of a domain
of {-1, 2, 4}.
(-3, -1)
(-1, 0)
(-2, 2)
(4, -2)
(3, 4)
(2, 3)
Which equation represents the pattern shown in the
table?
A   y = -3x - 19
B   y = -x - 13
D   y = 3x -1
C   y = x - 1
The graph of the equation representing a direct
variation passes through point A.  Select two points
that would be on the graph of this equation. 
***Direct variation must pass through origin.
(0, 0)
(4, 3)
(3, 3)
(6, 8)
(-3, -4)
Look at the date in this table. 
Which equation most closely
represents the line of best
fit for this data? HINT: Do a
linear regression
C   y = 0.5x
B   y = 0.56x - 0.05
D   y = 2x
A   y = 1.77x + 0.13
What is the range of this relation?
C   {y&#124; -4 ≤ y ≤ 4}
A   {x&#124; -3 ≤ x ≤ 3}
B   {-3, -2, 0, 3}
D   {-4, 0, 2, 4}
What is f(-8) for the function f?
A   -56
B   -88
f(x) =
11(x - 24)
       2
D   -352
C   -176
The number of complaints a company received at the
end of each of six weeks is shown in this table. 
Based on the line of best fit,
how many complaints should
the company expect at the end
of week 8?
B   91
A   75
C   96
D   110
Which relation is a function?
A   {(-3, 3), (5, 5),
            (-3, 2), (5, 3)}
B
C
D
Which graph appears to show a relation that is NOT a
function?
A
B
D
C
A representation of a function is shown. 
What are the x-intercept and the y-intercept of this
function?
D
A
C
B
f(x) = -4x + 2
Altres proves d'interés :

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