Combine Like Terms
4p + 2p
6p
5x + 0.45x = 49.05
x = 9
One Solution
What is the slope in this equation?
y=3x + 6
m=3
Which teacher has just 2 sons?
Moncel
12r − 8 − 12
12r -20
2x + 6x = 1,000
x=125
Two lines that are parallel
No Solutions
What is the y-intercept in this solution?
y=6x - 12
b=-12
Which teacher has a degree in social work?
Burnette
n − 10 + 9n − 3
10n - 13
-2.3x - 4.2x = -66.3
x = 10.2
A line that runs directly on top of another line.
Infinitely Many Solutions
The slope is the _____ over the _____
Rise over run
Which teacher has grandkids in Michigan?
Deb
−r − 10r
-11r
3x + 9x = 6x + 42
x=7
6=2
No Solutions
When is a slope negative?
When the line actually goes down from the y-intercept instead of rising.
Which teacher coaches hockey?
Chad Brand
6w2 + 11w + 8w2 – 15w
14x2 -4w
9x - 5x + 18 = 2x + 34
x=2
5=5
Infinitely Many Solutions
The y-intercept is also know as the _____ ______.
Initial Value
Which teacher has chickens?
Lattin