10. Lesson 13.notebook
10
October 01, 2013
Discussion Questions:
Example 1:
• How did you find the missing values
in the third column of the table?
• Based on the table, is the backpack
weight proportional to the hiker's
weight? How do you know?
• Would these quantities always be
proportional to each other?
11. Lesson 13.notebook
11
October 01, 2013
Discussion Questions:
Example 1:
• Below is the process for writing and
using equations to solve for missing
values in a table.
1.Find the constant of proportionality or unit rate.
2.Set up an equation in the form y = kx, replacing k
with the constant of proportionality.
3.Substitute for known value in for the variable and
solve for the unknown variable.