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Warm Up

Warm Up. Which of the following is a solution to the inequality 5x + 3 > 38? a. 5 b. 6 c. 7 d. 8 There are 40 students and 12 teachers driving to 6 Flags. Each car holds 5 people. What’s the least amount of cars needed? a. 9 b. 10 c. 11 d. 12.

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Warm Up

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  1. Warm Up Which of the following is a solution to the inequality 5x + 3 > 38? a. 5 b. 6 c. 7 d. 8 There are 40 students and 12 teachers driving to 6 Flags. Each car holds 5 people. What’s the least amount of cars needed? a. 9 b. 10 c. 11 d. 12

  2. Antara has $500 in a savings account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Write an inequality.

  3. Antara has $500 in a savings account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws$25 each week for food, clothes, and movie tickets. Start with: _______ Operation: ______ Unknown: ______ Inequality Inequality: ______ End with: ______

  4. Solve, then graph. 500 – 25x ≥ 200

  5. Keisha charges a $1.75 flat rate to braid hair in addition to $0.65 per braid. Lanoria has no more than $10 to spend. How many braids can she get? Write an inequality.

  6. Keisha charges a $1.75 flat rate to braid hair in addition to $0.65 per braid. Lanoria has no more than $10 to spend. How many braids can she get? Start with: _______ Operation: ______ Unknown: ______ Inequality Inequality: ______ End with: ______

  7. Solve, then graph. 1.75 + .65x ≤10

  8. Jessica wants to order some dvds from Amazon. Each dvd costs $15.99 and shipping for the entire order is $9.99. Jessica can spend no more than $100. Write an inequality.

  9. Jessica wants to order some dvds from Amazon. Each dvd costs $15.99 and shipping for the entire order is $9.99. Jessica can spend no more than $100. Start with: _______ Operation: ______ Unknown: ______ Inequality Inequality: ______ End with: ______

  10. Solve, then graph. 15.99x + 9.99 ≤ 100

  11. The bowling alley charges a flat rate of $50 for a birthday party plus $5.50 for each person. Destiny can’t spend more than $100. Write an inequality.

  12. The bowling alley charges a flat rate of $50 for a birthday party plus $5.50 for each person. Destiny can’t spend more than $100. Start with: _______ Operation: ______ Unknown: ______ Inequality Inequality: ______ End with: ______

  13. Solve, then graph. 50 + 5.50x ≤ 100

  14. Closing In a word problem, how do you know which number has a variable attached and which one stands alone?

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