Exam 10: Graphing Equations and Inequalities
Exam 1: The Whole Numbers360 Questions
Exam 2: Multiplying and Dividing Fractions234 Questions
Exam 3: Adding and Subtracting Fractions157 Questions
Exam 4: Decimals271 Questions
Exam 5: Ratio, Proportion, and Percent297 Questions
Exam 6: Geometry280 Questions
Exam 7: Statistics and Probability133 Questions
Exam 8: Real Numbers and Introduction to Algebra483 Questions
Exam 9: Equations, Inequalities, and Problem Solving224 Questions
Exam 10: Graphing Equations and Inequalities312 Questions
Exam 11: Systems of Equations111 Questions
Exam 12: Exponents and Polynomials386 Questions
Exam 13: Factoring Polynomials233 Questions
Exam 14: Rational Expressions249 Questions
Exam 15: Roots and Radicals220 Questions
Exam 16: Quadratic Equations and Nonlinear Graphs198 Questions
Exam 17: Algebraic Equations and Inequalities199 Questions
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Solve. Assume the exercise describes a linear relationship. When writing a linear equation, write the equation in
slope-intercept form.
-When making a telephone call using a calling card, a call lasting 3 minutes costs $1.00. A call lasting 11 minutes costs $2.60. Let y be the cost of making a call lasting x minutes using a calling card. Write a linear equation that
Models the cost of making a call lasting x minutes.
(Multiple Choice)
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Complete the ordered pairs so that they are solutions of the given linear equation.
-y = -4x - 24; (-7, ), (-24, ), (0, )
(Multiple Choice)
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Use the vertical line test to determine whether or not the graph is a graph of a function.
-

(True/False)
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Decide whether a line with the given slope is upward sloping, downward sloping, horizontal or vertical.
-m is undefined
(Multiple Choice)
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Determine whether the lines are parallel, perpendicular, or neither.
-6x + 2y = 8 15x + 5y = 23
(Multiple Choice)
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Solve.
-y varies directly asy as x 2. If y = 63 when x = 3, find y when x = 5.
(Multiple Choice)
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Find the slope of the line that passes through the points.
-(-2, -5)and (2, -4)
(Multiple Choice)
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Write an equation to describe the variation. Use k for the constant of proportionality.
-x varies inversely as s
(Multiple Choice)
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Fill in the blank with one of the words or phrases listed below. y-axis x-axis solution linear standard point-slope x-intercept y -intercept y x slope relation domain range direct inverse slope-intercept function
-To find an x-intercept of a graph, let _______= 0.
(Multiple Choice)
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Fill in the blank with one of the words or phrases listed below. y-axis x-axis solution linear standard point-slope x-intercept y -intercept y x slope relation domain range direct inverse slope-intercept function
-The form Ax + By = C is called _______form.
(Multiple Choice)
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Find an equation of the line passing through each pair of points. Write the equation in the form Ax + By = C.
-(5, 8)and (0, -5)
(Multiple Choice)
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Find the equation of the line. Write the equation in the form Ax + By = C.
-Passes through (7, 59)and (1, 11)
(Multiple Choice)
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State whether the graph of each inequality includes its corresponding boundary line.
-x - y 4
(True/False)
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Fill in the blank with one of the words or phrases listed below. y-axis x-axis solution linear standard point-slope x-intercept y -intercept y x slope relation domain range direct inverse slope-intercept function
-A set of ordered pairs is called a(n)_______.
(Multiple Choice)
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Find an equation of the line passing through each pair of points. Write the equation in the form Ax + By = C.
-(-6, 2)and (-1, 5)
(Multiple Choice)
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Use the slope-intercept form to graph the equation.
-7x + y = 0 

(Multiple Choice)
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