FAST and CURIOUS: Proportional Relationshipsships

True or False:

The graph represents a proportional relationship.

• True

• False

Tags

CCSS.8.EE.B.5

True or False:

The graph represents a proportional relationships.

• True

• False

Tags

CCSS.8.EE.B.5

Find the slope of the graph.

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

The graph above shows the price of games in dollars. Is the graph proportional?

(Click the graph to enlarge the picture.)

• The graph is proportional because it is a straight line.

• The graph is proportional because it is a straight line that passes through the origin.

• The graph is not proportional because it does not pass through the origin.

• The graph is not proportional because it is not a straight line and it does not pass through the origin.

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

What is the unit rate in miles per hour for this proportional relationship?

(Click the graph to enlarge the image.)

• 60 miles per hour

• 120 miles per 2 hours

• 1 mile per hour

• 60 miles per 2 hours

Tags

CCSS.8.EE.B.5

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the y-intercept of the graph?

• (0,0)

• (5,8)

• (0,5)

• (5,5)

Tags

CCSS.8.F.B.4

Write an equation for the line in slope-intercept form.

• y=2x-6

• y=2x+6

• y=1/2x-6

• y=-2x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Write an equation for the line in slope-intercept form.

• y= -1/3x+2

• y= 1/3x+2

• y= 3x-2

• y= -2x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

What is the y-intecept of the graphed line?

• (0,-6)

• (0,6)

• (0,3)

• (2,0)

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.3

Find the rate of change.

• 4

• 1/4

• 3

• 2

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3