Mental Math
17 * 3
51
There are _______ quadrants on a coordinate plane
4
What is slope?
rise over run
Slope of y=2x-4
m=2
What room is this?
325
26+98
124
The points on the coordinate plane
Coordinate points ex: (x, y)
The steeper the line the steeper the ________.
Slope
y-intercept of y=3x-8
b=-8
Who is your principal?
Dr. Joye
2(3+5)
16
What signs does Quadrant IV have?
(+, -)
If a line is decreasing then it's slope is __________
Negative
Slope of -3/4x + 6
m=-3/4
What is our school's address?
1025 Morrison Ave, Bronx, NY 10472
8(4-9)+12
-28
An x and y axis divided into 4 quadrants.
The coordinate plane
Equation for slope
m= y2-y1 / x2-x1
Slope of y=-2
m=0
What are the 5 Bs?
Be Respectful
Be Prepared
Be Productive
Be Prompt
Believe in Yourself
(7-4)2+(8-2)
15
A graph used to show change over a period of time.
A line graph
Equation for a line
y= mx+b
The slope of x=5
m=undefined
Spell both of your math teachers' names.
Mr. Helmrich
Mr. Lesniowski