Proportions With Graph

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160

What is the unit rate for the rain fall?

• 2 cm per hour

• 1 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

• Proportional

• Non-proportional

• Proportional

• Non-proportional

Get ready for a graph-tastic adventure! 📈 Which of these mysterious graphs holds the secret to a proportional relationship?

• A daring straight line that bravely passes through the origin, like a knight on a quest.

• A mysterious curved line that begins its journey at the origin, like a dragon's tail.

A survey of customers at a restaurant revealed that 7 out of 10 customers preferred the restaurant's new spaghetti sauce. Which graph shows the relationship between y, the number of customers who preferred the new spaghetti sauce, and x, the total number of customers?

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Tags

TEKS 8.5A

Get ready for a graph-tastic adventure! 📈 Which of these mysterious graphs holds the secret to a proportional relationship?

• A daring straight line that bravely passes through the origin, like a knight on a quest.

• A mysterious curved line that begins its journey at the origin, like a dragon's tail.

• A straight line that does not pass through the origin.

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour