Solving Systems by Graphing

Presentation

•

Mathematics

•

8th - 9th Grade

•

Easy

•

CCSS

8.EE.C.8A, 8.EE.C.8B, 8.EE.B.6

Standards-aligned

Mrs. Bennett

Used 2K+ times

FREE Resource

5 Slides • 6 Questions

Solving Systems by Graphing

By Mrs.Bennett

We can find the solution to a system of equations by graphing the equations.

y=2x+3
y=-3x-4

Poll

What form do we need our equations to be in so that we are able to graph them?

Point Slope Form

Slope Intercept Form

Standard Form

Lets take a look!

One Solution looks like..

No Solution Looks Like..

These lines will never intersect

Infinite Amount of Solutions Looks Like..

Lines on top of each other

Multiple Choice

If two lines intersect ONCE, how many solutions will the system of equations have?

One solution

Infinite solutions

No Solutions

Multiple Choice

If two lines NEVER intersect, how many solutions will the system have?

One Solution

Infinite Number of Solutions

None

Multiple Choice

If a system of equations have two lines that overlap, meaning that they share all points, how many solutions does the system have?

One Solution

Infinite Number of Solutions

None

Multiple Choice

How many solutions will this system have?

One Solution

No Solution

Infinite Number of Solutions

Open Ended

What is the solution?

Type response here

Solving Systems by Graphing

By Mrs.Bennett

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