Graphing
Variables
Equations
Analyzing
Surprise!
100
This is where the independent variable goes.
What is the x-axis?
100
A quantity that changes or varies.
What is a variable?
100
When an equation has one operation.
What is a one step equation.
100
Equation: y=x+3 x=2
What is y=5?
100
Sketch a graph of the amount a person walks in one day.
200
This is where the dependent variables goes.
What is the y-axis?
200
If one variable depends on the other.
What is a dependent variable?
200
When an equation has two operations.
What is a two step equation?
200
Equation: y=22x+4 x=5
What is y=114?
200
As an entire group show us and explain the coordinate graph shuffle.
300
Title, Label the axis, independent and dependent variables, scales, units on variables
What are the parts of a coordinate graph?
300
The variable that keeps on going.
What is the independent variable?
300
The cost is equal to \$20 plus \$5 an hour.
What is c=20+5h?
300
Equation: y=4x+3 x=5
What is y=23?
300
In your calculator graph the equation b=100-6r b is the number of points on my bonus card r is the number of rides I go on Only show positive values
400
(x,y) for example, (5, -4)
What is a coordinate pair?
400
The association between two variables.
What is a relationship?
400
A public storage company charged \$10.50 for the initial fee. Each month they charged \$13.50. I have \$301.00 for storage.
What is 21 months of storage?
400
Equation: y=4x y=24
What is x=6?
400
Describe how the words change as Sarah gets older.
500
When there is data in between the points. In other words, when the data is continuous.
Why you connect the points on a graph?
500
Price per shirt
What is the independent variable?
500
The number of students at Field Middle School is 33 multiplied by the number of great teachers.
What is S=33T?
500
Equation: y=3x+5 y=26
What is x=7?
500
Final Question: A roller blade supply store rents blades for \$2.50 per skater. Using increments of 5 skaters, make a table showing the total rental charge for 0 to 50 skaters.
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