Coordinate Algebra EOC Review

When Justin goes to work, he drives at an average speed of 55 miles per hour. It takes  about 1 hour and 30 minutes for Justin to arrive at work. His car travels about 30 miles per  gallon of gas. If gas costs $3.45 per gallon, how much money does Justin spend to travel  each mile to work?

•  $1.43
•  $0.70
•  $6.33
•  $0.12

Tags

CCSS.HSA.CED.A.1

Find the number of terms in the following expression after being simplified
3x² + 6  – 4x³ + 8 – 3x²  

• 2 
• 6 
• 3 
• 4

Tags

CCSS.6.EE.A.2B

 A certain population of bacteria has a growth rate of 0.04 bacteria/hour. The formula  for the growth of the bacteria’s population is 
A = P₀(2.71828)^0.04t , where P₀ is the original population  and t is the time in hours. If you begin with 400 bacteria, approximately how many of the bacteria can you expect  after 100 hours? 

• 40,000
• 888,601,488
• 271,828
• 21839 

Your basic monthly charge for cell phone service is $35, which includes 250 free minutes. You pay a fee for each extra minute you use. One month you paid $7.50 for 25 extra minutes. Find your total bill if you use 47 extra minutes.    

• $42.50
• $123.36
• $49.10
• $95.90

 A runner ran at a rate of 0.12 mile per minute for 50 minutes on Monday, Wednesday and Friday. On Tuesday and Saturday the runner ran 0.14mile per minute for 60 minutes, and on Sunday the runner ran 0.08 mile per minute for 1 hour 30 minutes. What was the total mileage the runner covered during the week? 

•  42 miles
•  42.8 miles
•  28 miles
•   144 miles

 If n = 6 then determine the value of  n² - 4n. 

• −12
• 12 
•  −18 
• 36

Tags

CCSS.6.EE.A.2C

 Identify the inequality graphed.

• y < ₋⁴∕₃x - 2
• y ≤ ₋⁴∕₃x - 2
• y ≥ - ¾x - 2
• y ≤ ¾x -2

Tags

CCSS.HSA.REI.D.12

 Jim owns a business that produces bicycles. He must bring in more in revenue than he pays out in costs in order to turn a profit. 
• It costs $5 in labor and materials to make each of his bicycles. 
• His rent each month for his factory is $3500. 
• He sells each bicycle for $10.  How many bicycles does Jim need to sell each month to make the minimum profit?

• 35
• 350
• 701  
• 600  

 Which equation below matches the graph shown:

• y = -  ⅔x + 4
• y = -  ⅔x + 6
• y = - ³⁄₂ x + 4
• y = - ³⁄₂ x + 6

The operating budget for a small food side stand in a park should be under $12000 for the year. How many of the years illustrated below did the pizza food side stand go over budget?  

• 2001
• 3  
• 2002
• 4

Tags

CCSS.HSF.IF.B.4