Systems of Equations Jeopardy

Solve Systems by Graphing

100

x + y = -3

y = x + 3

What is (-3, 0)

200

y = 2x

y = x + 1

What is (1, 2)

300

y = 3x

y - 4 = 3x

What is no solution

400

y = -2x

x = 0

What is (0, 0)

500

y = 1/4 x

x + 4y = 8

What is (4, 1)

Solve Systems by Graphing II

100

y = x 

y = 2x - 4

What is (4, 4)

200

y = x + 3

y = -2x - 3

What is (-2, 1)

300

y - 4x = 8

y = 4x + 8

What is colinear, infinitely many solutions

400

y = 4x+1

y = -2x - 5

What is (-1, -3)

500

x + 2y = 10

x - 4y = -8

What is (4, 3)?

Solve Systems by substitution

100

y = 2

y = 2x - 4

What is (3, 2)

200

x = 6

2x - y = 5

What is (6, 7)

300

y = x - 10

y = -12

What is (-2, -12)

400

y = -2x

x = 0

What is (0, 0)

500

x = -1

y = 9x + 6

What is (-1, -3)

Solve Systems with Substitution

100

y = 2x

y - x = 15

What is (15, 30)

200

y = x + 5

y = 6

What is (1, 6)

300

x + y = -3

y = x + 3

What is (-3, 0)

400

y = x + 12

y + x = 36

What is (12, 24)

500

y = 2x - 3

x + y = 18

What is (7, 11)

Vocabulary

100

A system of equations is a set of _______ linear equations 

two 

200

What does the solution to a system of equations look like?

What is "coordinate pair"

300

How do you know when you have solved a system of equations?

What is "you will have an intersections point?"

400

Solve systems of equations by drawing lines.

What is solve systems of equations by graphing.

500

What are the types of solutions you can have for a systems of equations?

One solution, no solution, infinite solutions