Algebra 1 GMAS Unit 1 & 2 Review
Authored by Jennifer Walker
Mathematics
9th Grade
CCSS covered
Used 9+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which TWO statements explain the errors in the graph of the system of inequalities?
The incorrect region is selected for the solution. Section A is the only solution because these points result in a revenue of more than $24,000.
The lines of the graph of the inequality are incorrect. Both inequalities are represented by a solid line because the values of both lines are included in the solution.
The incorrect region is selected for the solution. Section D is not included because these points result in a revenue of less than $24,000.
The lines of the graph of the inequality are incorrect. The expected revenue is a dotted line and the number of ticket sales is a solid line.
The incorrect region is selected for the solution. Section B is also included because these points result in a revenue of more than $24,000.
Tags
CCSS.HSA.REI.D.12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which inequality could represent the graph shown?
y > -4x – 3
y < -4x – 3
y ≥ -4x – 3
y ≤ -4x – 3
Tags
CCSS.HSA.REI.D.12
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Inequality: The inequality to represent the game is written correctly. Graph: The graph of the inequality is incorrect because the boundary line should be dotted and does not represent possible solutions for the inequality.
Inequality: The inequality to represent the game is written incorrectly because the coefficients for the variables were reversed. Graph: The graph of the inequality is incorrect because all values above the boundary line, including the boundary, are true for the inequality.
Inequality: The inequality to represent the game is written incorrectly because the coefficients for the variables were reversed. Graph: The graph of the inequality is incorrect because the boundary line should be dotted and does not represent possible solutions for the inequality.
Inequality: The inequality to represent the game is written correctly. Graph: The graph of the inequality is incorrect because all values above the boundary line, including the boundary, are true for the inequality.
Tags
CCSS.HSA.REI.D.12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A constraint x + y > 1 is given. Which statement is TRUE?
The sum of the variables is greater than 1. A data point on the line is a solution to the constraint.
The sum of the variables is greater than 1. A data point on the line is not a solution to the constraint.
The sum of the variables cannot be greater than 1. A data point on the line is a solution to the constraint.
The sum of the variables cannot be greater than 1. A data point on the line is not a solution to the constraint.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The constraint 4x + 3y ≤ 24 represents the possible numbers of large pillows, x, and small pillows, y, that will fit in a certain sized box. Which data point represents a possible solution for the constraint?
(1, 5)
(4, 3)
(5, 2)
(24, 24)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Consider the following inequalities. 4(3y – 4) ≥ 2(7y – 20) 10(y – 2) ≥ 2(3y – 16) Which is a valid solution to the set of inequalities?
15
8
-3
-12
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Is (3,-4) a solution to this system?
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