Graphing Ratio Tables ­­notes B3 9­13,14.notebook
September 14, 2012
Graphing Ratio Tables
1
Graphing Ratio Tables ­­notes B3 9­13,14.notebook
September 14, 2012
Then graph the ordered pair.
y-axis
x-axis
2
Graphing Ratio Tables ­­notes B3 9­13,14.notebook
September 14, 2012
Let's Practice Graphing Ordered Pairs!
HINT: (over, up)
(move these pieces
to show the line the
points create and
the "right one, up
three" steps)
3
Graphing Ratio Tables ­­notes B3 9­13,14.notebook
September 14, 2012
For each hour Gloria b. ___________________
works, she receives $5.
_____________________
Each movement to the _____________________
right on the x­axis _____________________
results in an increase of _____________________
$5 on the y­axis.
_____________________
What does this mean in the context of the problem??
Now, Becky joins the group. What will her line look like?
It will be steeper. The ratio is twice the size of Renee's. The distance of the ratio is greater than both of the other two girls. 4
Graphing Ratio Tables ­­notes B3 9­13,14.notebook
10
20
30
40
September 14, 2012
15
30
45
60
David's ratio of savings is greater by $5 each week. The graph for David's savings has a steeper slope which indicates the greater ratio.
5
Graphing Ratio Tables ­­notes B3 9­13,14.notebook
September 14, 2012
6