What's That
-9=b+9
b=-18
-11+(-2)
-13
Withdraw
To remove or take away.
In which quadrant would you find the coordinates (5,1)
Quadrant 1
If a curvy line passes through the origin does that graph represent a proportional relationship?
No because the line must be straight going through the origin.
16=v+16
v=0
12+(-3)
9
Like Terms
Terms with the same variable and exponent.
In which quadrant would you find the coordinates (-1,2)
Quadrant IV (4)
If a straight line passes through the origin then this is a non-proportional relationship. True or False?
False. This is a proportional relationship because a straight line goes through the origin.
21+x=-6
x=-27
4-(-7)
11
Algebraic Expression
An expression that contains one or more numbers and/or variables.
Which axis is the horizontal axis?
x-axis
What is the constant of proportionality in the equation shown below?
y=-3x
-3
-13=m/4
m=-52
-8+20
12
Distributive Property a9b+c) = ?
Multiply the term on the outside of the parentheses by each term inside the parentheses by each term inside the parentheses.
In which quadrant would you find the coordinates (-4,-3)
Quadrant 3
What is the constant of proportionality if you have (1,2) and (3,6) points?
2
because y/x si 6/3=2 or 2/1= 2
1/4y=-9
y=-36
-18-2
-20
Solution of an Equation
The value of the variable that makes the equation true.
In which quadrant would you find the coordinates (1,2)
quadrant 1
What is the constant of proportionality in the equation shown below?
y=-7x
-7