Week 2 Warm-up Corrections

What is the slope of the graph?

(a)  

What is the y-intercept of the graph?

(a)  

Account A will have more money than Account B. ​ (a)  

Account A will have a balance of $4,018.22. ​ (b)  

Account B will earn $6,000 in interest. ​ (c)  

Account B will earn more interest than Account A. ​ (d)   ​

• False
• True

What is the difference between the amounts of interest Henry and Ingrid paid for their loans?

• $417

• $150

• $60

• $330

What is the mean absolute deviation of the list of numbers?

(a)  

The following number is between what two whole numbers on a number line?

• 10 and 11

• 11 and 12

How much will all 4 years of college cost him?

(a)  

Which loan option would allow her to pay the least amount of interest?

• An 18-month loan with a 4.75% annual simple interest rate

• A 30-month loan with a 4.00% annual simple interest rate

• A 24-month loan with a 4.25% annual simple interest rate

• A 36-month loan with a 4.50% annual simple interest rate