Slope and Y Intercepts

Slopes of perpendicular lines are...

• opposite reciprocals (flip-flip)

• the same

• opposite

• always 7

Tags

CCSS.8.EE.B.6

What is the slope in y=mx+b

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept in y=mx+b

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The y-intercept is the point where a line crosses the ___________.

• x-axis

• origin

• y-axis

• x-intercept

What are parallel lines?

• lines that have the same slope

• lines that have opposite slopes

• lines that have reciprocal slopes

• lineas that have opposite reciprocal slopes

Tags

CCSS.8.EE.B.5

What line has the steepest slope?

• All slopes are equal

• Red

• Blue

• Green

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which ordered pair could represent a y-intercept on a graph?

• (6, 0)

• (0, 4)

• (-1, 3)

• (2, 0)

Find the slope from the table.

• -4

• 1

• 4

• -2

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line graphed below?

• 3
  3

• 4

• -3

• 4/3

Find the slope:

• 2

• -2

• 1/2

• -1/2

Tags

CCSS.8.EE.B.5