Algebra 1 6-4 Complete Lesson: Applications of Linear Systems
starstarstarstarstarstarstarstarstarstar
4.5 (1 rating)
by Matthew Richardson
| 22 Questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
The outlined content above was added from outside of Formative.
Functionalized Placeholder
1
1
10 pts
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?
3
5
7
8
Functionalized Placeholder
2
2
10 pts
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
B
C
D
Functionalized Placeholder
3
3
10 pts
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
B
C
D
Functionalized Placeholder
4
4
10 pts
Problem 3 Got It?
A
B
C
D
Functionalized Placeholder
5
5
10 pts
Problem 3 Got It?
A
B
C
D
Functionalized Placeholder
6
6
10 pts
A
B
C
D
Functionalized Placeholder
7
7
10 pts
A
B
C
D
Functionalized Placeholder
8
8
10 pts
A
B
C
D
9
10 pts
Vocabulary: What is the relationship between income and expenses before a break-even point is reached? What is the relationship between income and expenses after a breakeven point is reached?
10
5 pts
Which method would you use to solve the following system?

Elimination
Substitution
Graphing
12
10 pts
Reasoning: One brand of cranberry-apple drink is 15% cranberry juice. Another brand is 40% cranberry juice. You would like to combine the brands to make a drink that is 25% cranberry juice. Without calculating, which brand of juice will you need more of to make your drink? Explain.
13
10 pts
Review Lesson 6-3: Solve the system using elimination. Show your work on the canvas.
14
10 pts
Review Lesson 6-3: Check your work. Graph the system you solved using elimination in the previous item. Use the graph to check the solution you found.

15
10 pts
Review Lesson 3-4: Solve and graph the inequality. Show your work on the canvas and check your solution.

16
10 pts
Review Lesson 3-4: Solve and graph the inequality. Show your work on the canvas and check your solution.

Functionalized Placeholder
17
17
10 pts
A
B
C
D
Functionalized Placeholder
18
19
20
18
10 pts
Use Your Vocabulary: Write the ordered pair for the point of intersection in this format: (-2, 7). If there is no point of intersection, write none.
19
10 pts
Use Your Vocabulary: Write the ordered pair for the point of intersection in this format: (-2, 7). If there is no point of intersection, write none.
20
10 pts
Use Your Vocabulary: Write the ordered pair for the point of intersection in this format: (-2, 7). If there is no point of intersection, write none.
21
100 pts
Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.

For a refresher on the Cornell note-taking system, click here.
22
10 pts
Reflection: Math Success
Add to my formatives list

Formative uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to the Terms of Service and Privacy Policy.