Skip to main content

← back to the guide

STAAR Algebra I writing and solving linear functions quiz quiz

13questions. Pick an answer and you'll see why right away.

  1. What is the solution to 3(x+2)=5xβˆ’43(x + 2) = 5x - 4?

  2. How many solutions does 5x+3=5xβˆ’75x + 3 = 5x - 7 have?

  3. What is the solution to the inequality βˆ’2x+1β‰₯9-2x + 1 \ge 9?

  4. On a number line, how is the solution x>3x > 3 graphed?

  5. A store sells whole bags of ice, up to 25 bags. What is the domain of the cost function?

  6. For the function f(x)=βˆ’5x+12f(x) = -5x + 12, what is f(2)f(2)?

  7. A gym charges a 30feeplus30 fee plus 20 per month. Which function gives total cost after mm months?

  8. What is the solution to the system y=3xβˆ’2y = 3x - 2 and x+y=10x + y = 10?

  9. Solve by elimination: 2x+y=112x + y = 11 and xβˆ’y=1x - y = 1.

  10. How many solutions does the system y=2x+5y = 2x + 5 and y=2xβˆ’3y = 2x - 3 have?

  11. Adult tickets cost 8andchildtickets8 and child tickets 5. A group buys 10 tickets for $68. Which system models this?

  12. A business has fixed costs of 200andmakesitemsfor200 and makes items for 5 each, selling them for $9 each. What is the break-even quantity?

  13. Solve the compound inequality βˆ’1≀2xβˆ’3≀7-1 \le 2x - 3 \le 7.