Preskoči na glavni sadržaj

Sign up for FREE

Open Up - Grade 8 - Mathematics - Unit 4 - Lesson 13

Posljednje ažuriranje almost 3 years ago

7

1

8.EE.8.a

1

8.EE.8.a

1

8.EE.8.a

1

8.EE.8.a

1

8.EE.8.a

1

8.EE.8.a

1

8.EE.8.a

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Pitanje 1

1.

Write equations for the lines shown.

Pitanje 2

2.

Describe how to find the solution to the corresponding system by looking at the graph.

Pitanje 3

3.

Describe how to find the solution to the corresponding system by using the equations.

Pitanje 4

4.

The solution to a system of equations is (5,-19). Choose two equations that might make up the system.

y=-2x-9

y=-3x-6

y=-7x+16

y=x-17

y=2x-23

Pitanje 5

5.

Pitanje 6

6.

Pitanje 7

7.

1.Solve the equation by using the distributive property first.
2.Solve the equation without using the distributive property.
3.Check your solution.