AFDA – Unit 1: Linear Functions Pt 1
Day 3 Notes: Quiz Review
Name: _________________
Block: _____ Date:_______
Directions: Solve the equation. Show all work and circle your answer.
1. −9𝑥 + 1 = −80
2. 𝑝 − 4 = −9 + 𝑝
3. −243 = −9(10 + 𝑥)
4. −(1 + 7𝑥) − 6(−7 − 𝑥) = 36
5. At a restaurant, Mike and his three friends decided to divide the bill evenly. Define
the variable, write an algebraic expression that represents the situation if each
person pays $13, and then solve for the total bill.
Directions: Solve and graph the inequalities. Show your work and circle your answers.
Reduce fractions to simplest form.
8𝑥−6
6. 8(1 − 2𝑥) < 32
7.
8. 49 ≤ 8𝑥 − 7 < 57
9. 11𝑥 + 10 ≤ −12 𝑜𝑟 5𝑥 − 1 ≥ 9
4
≥3
10. Keith has $500 in a savings account at the beginning of the summer. He wants
to have at least $200 in the account by the end of the summer. He withdraws $25
each week for food, clothes, and movie tickets. Define the variable and write an
inequality that represents Keith’s situation. How many weeks can Keith withdraw
money from his account?