geometry honors: chapter 3 day 2 hw – key
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Geometry Honors: Chapter 3 Day 2 HW – Key 1. a. 0 b. !
! c. − !
!
2. a. 0 b. Scooby says, “unrefined” c. !
! d. − !!
!
3. a. b. 250,000 people per year c. 10,250,000 4. a. parallel b. neither 5. a. b. c. 6. Line 1 7. a. eagles c. eagles – 1189, wolves - 490 8. a. 𝑥 = 6; 𝑦 = 10 9. 1525 students 10. Tigris rules the fertile crescent. 11. Describe the slopes 12. a. 𝑦 = −7𝑥 − 4 b. 𝑦 = 12𝑥 + !
! c. 𝑦 = !
!!𝑥 − 3
13. a. 𝑦 = 4𝑥 + 24 b. 𝑦 = !
!𝑥 − !"
! c. 𝑦 = −2.4𝑥 + 21.6
14. 𝑥 = 2 b. 𝑦 = − !
!𝑥 + 5
15. 𝑦 = −7 16. 𝑦 = −5𝑥 − 8… 17. a. 𝑦 = 5.50𝑥 + 400 b. $1445 c. 290.9 people
18. a. line 𝑝 b. line 𝑙 c. line 𝑟 19. a. parallel b. purplendicular 20. 𝑛 = 14 21. both