practice

• $150.00

• $157.62

• $1157.62

• $1050.00

Which of the following equations represents exponential growth?

What does this scatterplot imply?

• positive correlation

• negative correlation

• no correlation

• $2500

• $3000

• $3500

• $500

Which of the following is a good savings strategy?

• Spend all your income.

• Save whatever is left at the end of the month.

• Pay yourself first by saving a fixed percentage of your income.

• Only save when you have extra money.

• $720

• $800

• $600

• $700

A scatterplot shows relationships between two sets of data. What does this scatterplot suggest about the relationship between the variables?

• There is a strong positive correlation.

• There is a strong negative correlation.

• There is no correlation.

• $2685.60

• $2687.83

• $2676.45

• $2700.00

Which of the following graphs represents exponential decay?

• 
• 
• 

• $800

• $600

• $700

• $900