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Systems of Inequalities
Solving by Graphing
Solving by Elimination
Solving by Substitution
Word Problems
100

In math, this symbol

<

means this.

What is "less than"

100

The quadrant in which the solution to the following system lies:

y = x + 4
y = 2x + 5

What is II

100

The solution to the system of equations:

x + y = -6
x - y = -10

What is (-8, 2)?

100
The solution to the system:

x = 4y
2x + 3y = 22

What is (8, 2)
100

If I wanted to evenly split 8,341 pieces of candy amongst x amount of students, I would use this mathematical operation.

What is division?

200

If you graph and shade a system of inequalities, and the shading never overlaps, this is your answer.

What is "no solution"

200

The solution to the system of equations:

y = 3x - 2
y = -x - 2

What is (0, -2)?

200

The solution to the system:

8a + 5b = 9
2a - 5b = -4

What is (0.5, 1)?

200
The solution to the system

y = x - 2
3x - y = 16

What is (7, 5)
200

If I had 4,829 groups of 9 gazillion bees, I would use this mathematical operation.

What is multiplication?

300

Show your solution to the system y < x + 2 and x > 3

shade under y < x + 2 and to the right of x > 3. Both are dotted lines.

300

The solution to the system of equations:

y = 3x = 3
y = 3x - 2


What is no solution?

300

The solution to the system:

6x + 9y =18
-6x - 10y = -30

What is (-15, 12)?

300
The solution to the system

y = 3x - 1
7x + 2y = 37

What is (3, 8)
300

If I wanted to find the product of two numbers, I would use this mathematical operation.

What is multiplication?

400

Is (3, -4) a solution to 3x - y > 13

No. 13 = 13 (not greater)

400

The solution to the system of equations

y = -3/2x + 1

y = x - 4

What is (2, -2)

400

The solution to the system

-8a + 16b = -48
-8a + 16b = -48

What is infinitely many solutions?

400

The solution to the system

-6x + 3y = 18

y = 3x + 6

What is (0, 6)

400

The sum of two numbers is 104. Their difference is 68. What are the numbers?

What are 86 and 18?

500

This method is the only method you can use to solve a system of INequalities.

What is graphing?

500

The solution to the system of equations:

y = -3
x = 5

What is (5, -3)

500

The solution to the system:

-7x + 3y = 29
-7x + y = 19

What is (-2, 5)

500

The solution to the system

-x - y = -11

y = -2x +19

What is (8, 3)

500

The amount of money each dog received when Mrs. Pemoller gave $25,000 divided between Stevie and Eileen, with Stevie receiving $5000 less than Eileen.

What is $15,000 for Eileen and $10,000 for the Stevie?