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Algebra 1 Chapter 28: Review Assignment for Final Exam Complete each question in Microsoft Word and upload the assignment before completing the Final Exam. Please wait to do the final exam until your review sheet has been graded. reRead the word problem, set up an equation and solve. 1. I have $100 to buy food for one month. I get a paycheck each week. How much money do I need to take out of each paycheck for food? (show your equation) 2. If George is 3 times the height of his baby brother, and his baby brother is 23.5 inches, how tall is George? (show your equation) 3. If I run a mile in 8 minutes, how long will if take me to run 6.75 miles? (show your equation) 4. If I run a mile in 7.5 minutes, how many miles can I run in 40 minutes? (show your equation) 5. If my truck gets 12 miles to the gallon, how much gas will I need to go 236 miles? (show your equation) 6. A television is $2000 but the store has marked it 25% off, how much will the television cost? (show your equation) 7. John’s yearly salary is $35,000. He will have to pay 23% in taxes this year, how much will John pay in taxes? (show your equation) 8. My insurance covers 80% of my medical bills plus a $20 co-pay. I went to the doctor today and the visit costs $230, how much do I owe? Hint: Add the 20% plus the co-pay. (show your equation) 9. I have a savings account with .025 percent annual interest. How much will I make in 9 months on $10,000? (show your equation) 10. Joann wanted to make $500 on her investment of $20,000 in the next 2 years. What rate of interest will Joann need to secure to earn $500? (show your equation) Solve these inequalities. 11. 23 + 34T > 100 12. 34.56 – 23.45 + 67K >= 100.31 13. 24 + 25P <= 100 + 23P 14. 25J – 46 J >=123.09 + 12J 15. 19 (34) + 12R(23) <= 1009 + 12R(39) 16. -7(R/32) > 100 17. -45(X)/ 34 < -12(X)/34 + 100 18. 5P + ¾ <= 19 19. 7E/34 < 100 20. -1/5P >= (72)(34)/5P 21. (2x + 3) (x – 4)
22. (x + 5) (x – 5)
23. factor and find roots 2×2 -3x – 2 = 0
24. Graph y = (2/3)x – 1 25. Graph x2 -x – 6 = y Answer the following from #25 26. Name the domain
27. Name the Range
28. Name the Roots
29. Name the vertex |