Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

CW 5.7 systems of Inequalities 2

star
star
star
star
star
Posljednje ažuriranje about 5 years ago
13

5.7 systems of Inequalities 2

Lesson objective:

- Write systems of linear inequalities.

- Use systems of linear inequalities to solve real-life problems.

Starter

Example

Another example

4
4
4

Example

4
4
4
4
4
4
4
4
0
0
Pitanje 1
1.

Write a system of linear inequalities represented by the graph.

Write your answer in the following format.

2 inequalities separated by a comma and a space.

Pitanje 2
2.

Write a system of linear inequalities represented by the graph.

Write your answer in the following format.

2 inequalities separated by a comma and a space.

Pitanje 3
3.

Write a system of linear inequalities represented by the graph.

Write your answer in the following format.

2 inequalities separated by a comma and a space.

Pitanje 4
4.

You can spend at most $21 on fruit. Blueberries (x) cost $4 per pound, and strawberries (y) cost $3 per pound. You need at least 3 pounds of fruit to make muffins.

Write a system of linear inequalities that represents the situation.

Write your answer in the following format.

2 inequalities separated by a comma and a space.

Pitanje 5
5.

You can spend at most $21 on fruit. Blueberries (x) cost $4 per pound, and strawberries (y) cost $3 per pound. You need at least 3 pounds of fruit to make muffins.

Graph a system of linear inequalities that represents the situation.

Pitanje 6
6.

You can spend at most $21 on fruit. Blueberries (x) cost $4 per pound, and strawberries (y) cost $3 per pound. You need at least 3 pounds of fruit to make muffins.

Determine whether you can buy 4 pounds of blueberries and 1 pound of strawberries.

Pitanje 7
7.

You can spend at most $21 on fruit. Blueberries (x) cost $4 per pound, and strawberries (y) cost $3 per pound. You need at least 3 pounds of fruit to make muffins.

Identify and interpret a solution of the system.

Pitanje 8
8.

You are fishing in a lake for salmon (X) and trout (Y). You can sell the salmon for $3

each, and trout for $5 each. Regulations say that you can’t catch more than

15 fish a day, and you can’t catch more than $55 of fish a day.

Write a system of linear inequalities that represents the situation.

Write your answer in the following format.

2 inequalities separated by a comma and a space.

Pitanje 9
9.

You are fishing in a lake for salmon (X) and trout (Y). You can sell the salmon for $3

each, and trout for $5 each. Regulations say that you can’t catch more than

15 fish a day, and you can’t catch more than $55 of fish a day.

Graph a system of linear inequalities that represents the situation.

Identify and interpret a solution of the system in the answer box.

Pitanje 10
10.

You earn £12 per hour working as a manager at a grocery store. You also coach a soccer team for £10 per hour. You need to earn at least £110 per week, but you do not want to work more than 20 hours per week.

Graph a system of linear inequalities that represents the situation.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.
Pitanje 11
11.

You earn £12 per hour working as a manager at a grocery store. You also coach a soccer team for £10 per hour. You need to earn at least £110 per week, but you do not want to work more than 20 hours per week.

Identify and interpret a solution of the system in the answer box.

Pitanje 12
12.

Give yourself a rating on the first lesson objective

I can write systems of linear inequalities from a graph

Pitanje 13
13.

Give yourself a rating on the second lesson objective

I can use systems of linear inequalities to solve real-life problems.