1.4 Review

Is the graph proportional or non proportional?

• proportional
• non proportional

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Is the graph proportional or non-proportional?

• Proportional
• Non-Proportional

Which relationship is an example of a proportional relationship?

• a rental company charges $80 per day and a one-time fee of $24
• a taxi ride costs $2 for the first mile and $4 for each additional mile
• a gym membership cost $30 per month and an additional annual registration fee of $75
• Beverly earns $210 a week for 4 weeks

Which table shows a proportional relationship?

• A
• B
• C
• D

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

Which best describes the equation?
y = 75x

• Proportional
• Nonproportional

Does the equation show a proportional relationship?

• Yes
• No

Ordered pair (0,0) is also known as the ___.

• y-axis
• x-axis
• origin

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)