8B 5.1 Solving Systems of Equations by Graphing

A system of linear equations is...

• a set of two or more linear equations in the same variable.

• a set of four linear equations using the variables x and y only.

• a table of values where the y values have a constant rate of change.

• none of these

Tags

CCSS.HSA.REI.C.8

A SOLUTION to a system of linear equations is....

• the x-value that is a solution to both equations

• the y-value that is a solution to both equations

• an ordered pair that is a solution to both equations

• none of these

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system?

Tags

CCSS.8.EE.C.8B

Solve the system by graphing.

Tags

CCSS.8.EE.C.8B

What is the y-intercept of this graph?

• 1
• -2
• 0
• 3

This system has _____ solutions

• no
• 1
• 2
• Infinitely many

Tags

CCSS.8.EE.C.8B

What is the solution?
(Hint:  Both lines are graphed over each other)

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

Tags

CCSS.8.EE.C.8A

When you graph the exact same equation twice,

• you will have no solution. 
• you will have one solution.
• you will have infinite solutions. 
• you will graph a giraffe. 

Tags

CCSS.8.EE.C.8B

If the solution is infinitely many the lines will ________?

• intersect at exactly one point
• be parallel
• overlap each other
• never exist

Tags

CCSS.8.EE.C.8A