5.1b Solve Systems by Graphing

20

Solve the system by graphing.
Work carefully and precisely to ensure that you graphs reveal the correct solution.
As always, check your solution using substitution.
You may complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.

What is the solution of this system of linear equations?

A.REI.6

20

Solve the system by graphing.
Work carefully and precisely to ensure that you graphs reveal the correct solution.
As always, check your solution using substitution.
You may complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.

What is the solution of this system of linear equations?

40

Concert Tickets: Tickets for a concert cost $10 each if you order them online, but you must pay a service charge of $8 per order. The tickets are $12 each if you buy them at the door on the night of the concert, with no service charge.

a. Write a system of equations to model the situation. Let c be the total cost. Let t be the number of tickets.

b. Graph the equations and find the intersection point.

You may complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.

A.REI.6

20

Analysis: What does the intersection point of the system of equations you graphed in the previous item represent?

What is the point of intersection? _______ 

What does the intersection point represent (mean in context of the problem)? _______ 

A.REI.6

1

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

1

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

1

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

1

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Finished with all greens?

1. Take your Algebra I notebook out
2. Complete the Khan Academy assignment: Systems of equations with graphing
--> You must show ALL work for rearranging the equations

WINTER BREAK Extra Credit Opportunity!
Earn 50% or more on Mastery Goals: Linear Systems and earn credit points for this quarter (in gradebook!)fEarn 50% or more on Mastery Goals: Linear Systems and earn credit points for this quarter (in gradebook!)
--> the more percentage, the more extra credit

Good luck and have an amazing break!

5.1b Solve Systems by Graphing

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.First, you will need to rearrange the equations into y=mx+b.What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?

Solve the system of linear equations by graphing.

First, you will need to rearrange the equations into y=mx+b.

What is the solution of the system?