Slope Matching

What is the equation of the line graphed here?

• y=-x-2

• y=-2x-2

• y=x-2

• y=2x-2

Which line has a positive slope?

• Line A

• Line B

• Line C

• Line D

Tags

CCSS.8.EE.B.5

Which line has a negative slope?

• Line A

• Line B

• Line C

• Line D

Tags

CCSS.8.EE.B.5

Which line has a slope of 0?

• Line A

• Line B

• Line C

• Line D

Tags

CCSS.8.EE.B.5

Just a few reminders about graphing in slope-intercept form. Make sure both the slope and the y-int match the equation!

• Oh yeah!

• I already knew that!

• That is brand new information!

• Huh?

• 4

• 2

• x

Tags

CCSS.8.EE.B.5

Which equation represents this graph? (hint: which direction is the line facing?)

Which equation represents this graph?  (hint: which direction is the line facing?)

Which equation represents this graph? (hint: where is the y-int?)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents this graph?