Graphing a Line Slope Intercept Form

Name the correct equation

• y=x+7

• y=-x

• y=x

• y=-x-7

Which value is the y-intercept in the equation:

y= 2x -2

• 2

• -2

• 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The y intercept is AWESOME! It helps us to know...

• Where our line will end.

• If our line is positive or negative.

• Where to start graphing our line.

This line has a __________ slope.

• Negative

• Positive

• Undefined

• No Slope

Tags

CCSS.8.EE.B.5

When a line rises to the right it has a _______ slope.

• Positive

• Negative

• Undefined

• No slope

Tags

CCSS.8.EE.B.5

If you have a slope of 1/2 that means you could...

• Go up 1 and right 2 units.

• Go right 1 and up 2 units.

• Go down 1 and left 2 units.

• Go left 2 and down 1.

Tags

CCSS.8.EE.B.5

This lines has a __________ slope.

• Undefined

• Positive

• Negative

• No Slope

Tags

CCSS.8.EE.B.5

When a line falls to the right it has a _________ slope.

• Positive

• Negative

• No Slope

• Undefined

Tags

CCSS.8.EE.B.5

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

What is the first step in solving a system by graphing?

• Write both linear equations in slope-intercept form

• Get x by itself

• Compare the slopes of both equations

• Write both equations in standard form

Tags

CCSS.8.EE.C.8B