-4+9
5
What is the order of operations?
PEMDAS- Parentheses, Exponents, Multiplication/Division, Addition/Subtraction
Simplify 8x-3y
8x-3y
What is the inverse of multiplication?
Division
How are coordinates written?
3-(-9)
12
What is the first step in the following expression?
3-7+11
3-7=-4
Simplify 2x-3y+4x-2y
6x-5y
x/7=3
x=21
Which quadrant would (-3,4) be located?
Quadrant II
-7x(-5)
35
Simplify: 3(4-2)+4/2
8
Simplify 3x+7y-x+c
2x+7y+c
2x+6=12
x=3
Which quadrant would (5,-6) be located?
Quadrant IV
6x(-2)
-12
Simplify: 7-2/2+4x3
18
Simplify 2ab-a+2b+3a-2b
2ab+2a
4x-5=15
x=5
(0,0) (1,3) (2,6) etc.
-36/6
-6
Simplify: 23+(7+2)/3-4
7
Simplify 3x2-2x+3x-y
3x2+x-y
2x-(-9)=9
x=0
What does the line y=0 look like?
It is the x-axis (a horizontal line where all y values equal zero)