Substitution
If x=4, solve for y in y=3x
y=12
Use Elimination to solve the system:
x+y=10
-x+2y=20
(0,10)
Given the inequality, what kind of line do you have? Where are you shading?
y>3x+7
1) Dotted Line
2) Shading Above
What is slope-intercept form?
y=mx+b
How many hats does Mr.Gordon own?
63
If x=3y, solve for y in x+2y=10
y=2
Solve the system using elimination:
-2x+4y=2
4x-4y=12
(7,4)
Write an inequality with a slope of 5 and y-intercept of -2. The line is dotted and shaded below.
y<5x-2
Pink or Gray
What is Gordon's favorite cereal?
Frosted Flakes
If x=4y, solve for y in 2x+2y=30
y=3
Solve the system using elimination:
x+y=4
2x+2y=8
Infinite Solutions
Ms. Wilson will provide a graph, write an inequality based on what you see.
y>-2/3x+1
Write the standard form for linear functions.
ax +/- by=c
How old was Gordon when he graduated from college?
20
Solve for the system of equations using substitution:
x=3y+2
2x-4y=18
Solve for the system using elimination:
4y-2x=15
4y-6x=7
(2,19/4)
or (2,4.75)
Ms. Wilson will give a graph, choose which point(s) are solutions to the system of inequalities:
1. (-2,-2)
2. (4,3)
3. (-1,0)
4. (0,6)
5. (6,7)
2 and 5
Where is the Bermuda Triangle located (which ocean)?
Atlantic Ocean
If Gordon could have any other job besides teaching, what would it be?
A game developer
Solve for the system of equations using substitution:
x-y=2
3y+x=26
(8,6)
Solve for the system using elimination:
3x+2y=4
6x+4y=3
No Solution
Which inequality matches the graph:
1. -4x-2y>6
2. -4x-2y<6
3. 4x-2y>6
4. 4x-2y<6
4
What is the fifth decimal of pi?
9
3.14159
What is Gordon's favorite reality tv show?
Survivor