Solve Systems of Equations by Graphing
Solve Systems of Equations by Elimination
Solve Systems of Equations by Substitution
Solve Systems of Inequalities
Mixed Review
100
y = 2x + 5, y = 2x - 2
What is a system of equations with no solution?
100
2y + x = 4, y - x = -1
What is a system of equations with the solution (2,1)?
100
y = x - 1, 2x - 3y = -1
What is a system of equations with the solution (4,3)?
100

The solutions to a system of two inequalities is shown by this.

What is the region where the shaded parts overlap.

100

This is the solution to a system of equations (when the system has one solution).

What is the intersection point of two lines

200
y = x + 5, y = -x + 9
What is a system of equations with the solution (2, 7)?
200
x - y = 11, 2x + y = 19
What is a system of equations with the solution (10,-1)?
200
y = 6x - 11, -2x - 3y = -7
What is a system of equations with the solution (2,1)?
200

This is the type of line that is graphed for the inequality y > 3x - 2.

What is a dashed (or dotted) line?

200

The definition of a system that is inconsistent.

What is a system that has no solution?  (parallel lines)

300
y = 3x + 2, 2y = 6x + 4
What is a system of equations with an infinite number of solutions?
300
4x + 8y = 20, -4x + 2y = -30
What is a system of equations with the solution (7,-1)?
300
y = -2, 4x - 3y = 18
What is a system of equations with the solution (3,-2)?
300

True or False:  (0,0) is in the shaded solution region of the system y < 2x + 1 and y > -5x - 2.

What is the true?

300

The definition of a system that is consistent and dependent.

What is a system that has infinitely many solutions?  (both equations are the same line)

400
y = x - 3, x + y = 9
What is a system of equations with the solution (6,3)?
400
-6x + 5y = 1, 6x + 4y = -10
What is a system of equations with the solution (-1,-1)?
400

y = 5x - 7, -3x - 2y = -12

What is a system of equations with the solution (2,3)?

400

The intercepts method is used to graph equations or inequalities that are in this form.

What is standard form?

400

The definition of a system that is consistent and independent.

What is a system that has exactly one solution?

500
2y = 4x + 10, y - x = 7
What is the system of equations with the solution (2,9)?
500
8x + 14y = 4, -6x - 7y = -10
What is a system of equations with the solution (4,-2)?
500
-4x + y = 6, -5x - y = 21
What is a system of equations with the solution (-3,-6)?
500

The solution to the system x ≥ 0 and y ≥ 0 is shaded in this quadrant of the coordinate grid.

What is the first quadrant?

500

This is the system of equations to represent:  You have 10 total coins (nickels and dimes) worth $0.80.  How many of each do you have?

What is 

x + y = 10

.05x + .10y = 0.80

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