What are the x-values?
0, 2, 4, 6
What are the y-values?
0, 4, 8, 12
List the ordered pairs.
(0, 0), (2, 4), (4, 8), (6, 12)
What is the relationship between the x- and y-values?
The y-values are double their corresponding x-values.
Use x to write an expression that you can use to find a y-value.
2x
If y = 48, write an equation that you can use to find the x-value.
2x = 48
What is the value of x when y = 48?
x = 24