Subsitution
Elimination
Converting to Slope Intercept Form
Mystery
100

y=x-1

y=2x+2

(-3,-4)

100

9x+y=-12

7x+y=-10

(-1,-3)

100

2x-2y=16

y=x-8

100

What are 3 ways to solving system of equations?

Elimination, Subsitution and Graphing

200

y=x+5

y=2x+2

(3,8)

200

8x-7y=-5

4x-6y=10

(-5,-5)

200

15y-6x=60

y=2/5x+4

200

What is slope intercept form?

y=mx+b

300

y=3x+1

4y=12x+4

INFINITE SOLUTIONS

300

-3x-9y=-30

6x+7y=-6

(-8,6)

300

8x+6y=-6

y=-4/3x-1

300

What are the 3 types of solutions?

One Solution, Infintely Many and No Solution

400

y=2x-1

2x+3y=-7

(-1/2,-2)

400

4x-3y=-23

x+y=10

(1,9)

400

9x-3y=-18

y=-3x-6

400

8=3

What type of solution is this example?


NO SOLUTION

500

y=3x+1

4y=12x+3

NO SOLUTION

500

-6x+6y=12

3x-5y=8

(-9,-7)

500

8y-10x=-56

y=5/4x-7

500

0=0

What type of solution is this example?

INFINITE SOLUTIONS

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