Compare Rate of Change and Initial Values

The weight of Brandi's luggage is represented by the equation y = 40x, where y represents the weight in lbs and x represents the number of bags. The weight of Javier's luggage is represented in the graph. Compare their rates.

• Brandi's luggage weighs more because it weighs 40 lbs per bag.

• Javier's luggage weighs more because it weighs 40lbs per bag.

• Brandi's luggage weighs more because it weighs 30 lbs per bag.

• Javier's luggage weighs more because it weighs 30 lbs per bag.

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Compare the rates of change. Which statement is true about functions A and B?

• They have the same rate of change

• A has a greater rate of change than B

• A and B both have negative rates of change

• A has a negative ROC and B has a positive ROC

What has the GREATER rate of change. y = 5x +15 OR the graph

• y = 5x + 15

• 

Is this function linear or nonlinear?

• Linear

• Nonlinear

Compare the rates that each rental store charges per hour.

• Water's Edge Rafts has a lower rate because they charge $6 per hour.

• Water's Edge Rafts has a lower rate because they charge $5 per hour.

• Ryan's Rafts has a lower rate because they charge $2.25 per hour.

• Ryan's Rafts has a lower rate because they charge $15.00 per hour.

The y-intercept is also known as...

• slope

• initial value

• rate of change

• rise over run

Which function has the greatest rate of change? Explain what each rate of change is, and compare. ¿Qué función tiene la mayor tasa de cambio? Explica qué es cada tasa de cambio y compara.

Which function has the greatest rate of change? Explain what each rate of change is, and compare. ¿Qué función tiene la mayor tasa de cambio? Explica qué es cada tasa de cambio y compara.

Is this function linear or non linear?

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¿Esta función es lineal o no lineal?

• linear

• non linear