Proportional Equations

The graph shows the distance a plane travels. What does the point (2, 10) on the graph represent?

• The plane travels 2 miles in 10 minutes.

• The plane travels 10 miles in 1 minute.

• The plane travels 10 miles in 2 minutes.

• The plane does not travel at a constant rate.

Tags

TEKS.MATH.8.4B

The graph shows the distance a plane travels. Use one of the points on the graph to reduce to the unit rate.

• 5 miles per minute

• 5 minutes per mile

• 10 minutes per mile

• 10 miles per minute

Tags

TEKS.MATH.8.4B

Use the table to solve for the constant of proportionality.

• 3

• 6

• 2

Tags

TEKS.MATH.A.3B

Does this equation represent a proportional relationship?

• Yes

• No

Tags

TEKS.MATH.8.4B

Does this equation represent a proportional relationship?

• Yes

• No

Tags

TEKS.MATH.8.4B

Select all the proportional equations.

• y = 3x

• j = ^-1/₂ h

• d = 19 - 0.25c

• a = x - 2

• 2.5f = g

Tags

TEKS.MATH.7.4A

Proportional or Non-Proportional?

• Proportional

• Non-Proportional

Tags

TEKS.MATH.7.4A

Does the equation show a proportional relationship?

• Yes
• No

Tags

TEKS.MATH.8.4B

What is the equation for a proportional relationship?

• y=kx

• x=y

• y=k+x

• k=x+y

Tags

TEKS.MATH.8.5A

TEKS.MATH.8.5B

TEKS.MATH.8.5I

y = 8x + 9

• Proportional

• Non Proportional

Tags

TEKS.MATH.8.4B