Math Expressions And Equations Homework Worksheet - 6th Grade, Union-Endicott Central School District Page 28
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39Expressions & Equations: HW # 65
Name: ___________________________
Date: ______________
Period: _____________
You must show all your work for each problem including the multiple choice questions to receive credit.
You may use a calculator, but if you type it you must write it down!
1. A car travels at a constant rate of 60 miles per hour.
a) Complete the table below.
Time (h)
0
1
2
3
Distance (mi)
b) What is the independent variable, and what is the dependent?
________________________________________________________________________________
________________________________________________________________________________
2. For each table below, write an equation that expresses y in terms of x. The first one has been done for you.
12
11
10
5
4
3
0
1
2
x
x
x
10
9
8
10
9
8
0
2
4
y
y
y
____y = x - 2______
___________________
___________________
3. Sarah is purchasing pencils to share. Each package has 12 pencils. The equation =12(, where is the number of
pencils and ( is the number of packages can be used to determine the total number of pencils Sarah purchased.
Determine which variable is dependent and which is independent. Then make a table showing the number of
pencils purchased for 3–7 packages.
Independent Variable:
# of packages
total # of pencils
____________________
Dependent Variable:
_____________________
Equation: ___________________________
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