Gable Systems of Equations Prac

Systems of Equations

100

The solution to a system of equations is ________

the point where two lines intersect.

200

What does it mean if a system of equations has no solution?

The lines do not intersect

300

How can you tell if two lines are parallel? 

They have the same slope

400

What are the 3 methods for solving systems?

Graphing, Sub, Elim

Elimination

100

9x + 6y = 18

−10x − 6y = −16

-2, 6

200

8x − 15y = 13

x − 5y = 11

-4, -3

300

3x − 2y = 4

3x + y = 25

6, 7

400

The sum of two numbers is 142.  Their difference is 30.  Find the numbers.

56 and 86

Substitution

100

y = 2x − 3

y = −3x + 22

5, 7

200

y = 4x + 17

y = −5x − 10

-3, 5

300

y = −5x − 3

−8x + 2y = −6

0, -3

400

There are 24 animals in the field.  Some are horses and some are chickens.  There are 76 legs in all.  How many of each animal are in the field?

10 c, 14 h

Last Names

100

Fred, Velma, Daphne, Shaggy, Scooby

Jones, Dinkly, Blake, Rogers, Doo

200

Spongebob, Patrick, Sandy, Squidward, Eugene, Sheldon

Squarepants, Star, Cheeks, Tentacles, Krabs, Plankton

300

Eren, Mikasa, Armin

Jaeger, Ackerman, Arlert

400

Tyler, Susan, Hunter, Leah

Gable, Maxwell, McConthany, Smith

Fill-in-the-blank

100

________ wake up, I don't like this...

Chrissy

200

Oh no...our _______...it's broken...

table

300

Get to Del Taco, they have a new thing called ___________

Fre Sha Voca Do

400

Ahh, stop! I could have dropped my ______

Croissant