Choose all that give the correct term value for each sequence. 1. an = 3n − 7 term 15 is 52 2. an = 4x + 3 term 7 is 31 3. 2, 6, 10, term 9 is 32 4. −2, −5, −8, − term 10 is −29 5. an = −2x + 4 term 8 is −20 6. an = −x − 7 term 6 is −13 7. −3, 6, −12, term 6 is −96 8. 64, 32, 16, term 7 is 1

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0