Systems of Equations by Graphing

A solution to a system is located where the graphs of the linear equations ________.

• intersect

• cross the y-axis

• cross the x-axis

• are undefined

Tags

CCSS.8.EE.C.8B

The solution to a system of linear equations would be a(n) _______.

• y intercept

• a ratio

• ordered pair

• mixed number

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

When you have the solution to system of linear equations it is said to _____ both equations.

• satisfy

• make false

• make equal

• be an inverse of

Tags

CCSS.HSA.REI.C.9

To graph a system of linear equations the equations should be in _____

• Slope y intercept form

• standard form

• exponential form

• scientific notation

Tags

CCSS.8.EE.C.8B

When a system is graphed and you see only one line that means that the system has ______ solutions.

• no

• infinite

• two

• undefined

Tags

CCSS.8.EE.C.8B

How many solutions does the following system have?

y = 17x - 3

y = 12x + 10

• one

• infinite solutions

• no solutions

• you can only tell by graphing

Tags

CCSS.8.EE.C.8B

How many solutions does the following system have?

y = 12x - 9

y = 12x + 9

• one

• infinite solutions

• no solutions

• you can only tell by graphing

Tags

CCSS.8.EE.C.8B

How many solutions does the following system have?

y = 2x + 9

2y = 4x + 18

• one

• infinite solutions

• no solutions

• you can only tell by graphing

Tags

CCSS.8.EE.C.8B

How can you check to be sure you have the solution to the system?

• plug it into the first equation only

• plug it into the second equation only

• plug it into both equations and be sure both are true.

• there is no way to check a system

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions will this system have?

• No Solution
• Infinitely Many Solutions
• No Clue
• One solution

Tags

CCSS.8.EE.C.8A