Solving Systems of Equations

What is a solution to a system of linear equations?

• The point where both lines intersect

• The point where the y-axis and x-axis meet

• An ordered pair that both lines share

• A salt dissolved in water

Tags

CCSS.8.EE.C.8A

What is the y-intercept of the equation?

7x+2=12

• 2

• 7

• 7x

• 12

What does rise/run represent?

• y-intercept

• slope

• (0,0)

This system of equations would have ​ (a)   solution(s).

• one
• no
• infinitely many

Tags

CCSS.8.EE.C.8B

What is the solution to the systems of equations shown in the graph?

• 1 Solution x=-1/2

• 1 Solution y=-1/2

• Many Solutions

• No Solution

Tags

CCSS.8.EE.C.8B

Here is an example of 2 lines being graphed. What answer choice matches the situation shown?

• The liness intersect

• The lines do not intersect

• The lines are on top of each others

Tags

CCSS.8.EE.C.8B

Match the following graphs to the systems of equations

• 
• 
• 

How many types of Solutions are there in Systems of Equations when Graphing?

 

 

• 0

• 3

• 4

A system of linear equations is _________ or more linear equations with the same variables.

• infinite

• zero

• one

• two

The __________ to a linear system is an ordered pair that satisfies each equation in the system

(makes it true).

• opposite signs (opposites)

• coefficient

• solution

• doesn't matter