Algebra 1 6-4 Guided Practice: Applications of Linear Systems
By Matt Richardson
Last updated about 2 years ago
10 Questions
10
1.
Solve It! The taller candle burns at a rate of 1.15 in. per hour. The shorter candle burns at a rate of 0.75 in. per hour. After how many hours will they be the same height?
A.REI.6
10
2.
Take Note: Describe how to determine if a system of linear equations is a good candidate to solve using the graphing method.
10
3.
Take Note: Describe how to determine if a system of linear equations is a good candidate to solve using the substitution method.
10
4.
Take Note: Describe how to determine if a system of linear equations is a good candidate to solve using the elimination method.
10
5.
Take Note: Define break-even point.
10
6.
Problem 1 Got It? A puzzle expert wrote a new sudoku puzzle book. His initial costs are $864. Binding and packaging each book costs $.80. The price of the book is $2. How many copies must be sold to break even?
A.CED.2
A.CED.3
A.REI.6
10
7.
Problem 2 Got It? The zoo has two water tanks that are leaking. One tank contains 10 gal of water and is leaking at a constant rate of 2 gal/h. The second tank contains 6 gal of water and is leaking at a constant rate of 4 gal/h. When will the tanks have the same amount of water? Explain.
A.CED.2
A.CED.3
A.REI.6
10
8.
Problem 3 Got It?
A.CED.2
A.CED.3
A.REI.6
10
9.
Problem 3 Got It?
A.CED.2
A.CED.3
A.REI.6
10
10.
Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?