Linear Equations
Solving by Graphing
Solving by Substitution
Solving by elimination
100

The slope of the linear function 2x+6y=18

What is -1/3?

100

The solution to the following system of equations:


(1,-3)

100

Solve the following system using the method of substitution.

y=-7x+10

3x+2y=9

(1,3)

100

Solve the system of equations using elimination:

5x+10y=-5

-5x-y=32

(-7,3)

200

True or False: the point (2, 8) is a solution for the linear function y=3x+2

True!

200

The solution to the following system of equations:


(2, 2)

200

Solve the following system of equations using substitution:

x=8-y

4x+7y=50

(2, 6)

200

Solve the system of equations using elimination:

10x+6y=16

-10x+5y=50

(-2,6)

300

Graph y=5

Horizontal line crossing through 5 on the y-axis

300

The solution to the following system of linear equations:

NO SOLUTION

300

Solve the following system of equations by substitution:

x=-y-5

-3x+7y=-45

(1,-6)

300

Solve the system of equations using elimination:

5x-4y=-24

5x+y=-19

(-4,1)

400

Graph x=-2

Vertical line crossing through -2 on the x-axis.

400

The solution to the following system of linear equations:


INIFINITE SOLUTIONS

400

Solve the system of equations using substitution:

2x-3y=20

x=-2y+3

(7,-2)

400

Solve the system of equations using elimination:

-3x+3y=9

-3x+10y=2

(-4,-1)

500
m and b of the following linear function: y+3=-2(x-5)

m=-2

b=7

500

The solution to the following system of linear equations: (Graph yourself)!

y=3/2x-6

y=-1/3x+5

(6,3)

500

Solve the system of equations using substitution:

y-x=1

3x-2y=7


(9,10)

500

Solve the system of equations using elimination:

x+9y=13

2x+3y=-4

(-5,2)