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Cumulative Review #7

Last updated almost 5 years ago

20 questions

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Question 19

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Question 20

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Which of the following equations is true?

Which ordered pair is NOT in the solution set of the system of inequalities below?

( 5 , 3 )

( 3 , 4 )

( 4 , 3 )

( 4 , 4 )

Which of the following systems of equations has an infinite number of solutions?

Which of the following describes the solution set of the inequality graphed below?

Solve for n:

n = 6

n = 2

n = 4

n = 12

Using interval notation, write the solution set to the inequality below:

Solve for y:		ax + by = c

Which ordered pair represents a solution to this system of equations?     

3x + 2y = 4
-2x + 2y = 24

( 2 , -5 )

( 2 , -1 )

( -4 , 8 )

( -4 , -8 )

Which expression has the least value?

Which graph shows a line where for the linear equation below?

To ride the Boulder Dash Roller Coaster at Lake Compounce, a person must be at least 4 feet tall.
Using h, for height, which inequality represents this statement?

Write the expression below in simplest radical form.

Solve the system of equations below.

x + 5y = 26
-x + y = 4

What is the product of x and y ?

4

-4

-5

5

Which equation represents a line that is parallel to the line whose equation is  	y = -3x - 7 	?

Which expression is NOT equivalent to 	32x + 28y 	?

30(2x - 2y)

4(5x + 7y + 3x)

4(8x + 7y)

2(16x + 14y)

Which graph represents the solution of the system of inequalities below?

A line contains the points (-2, 5) and (3, -1).
Which of the following could represent the equation of the line in point-slope form?

What is the solution to the inequality below?

What is the solution to the system of equations graphed below?

( -1 , 3 )

( 3 , -1 )

( 3 , 1 )

( 2 , -1 )

Which of the following is NOT a function?