1. Please have your HOMEWORK out to be stamped. 2 1. Please have your HOMEWORK out to be stamped. 2. Please complete your SKILL BUILDER. It is due at the beginning of class. 3. Have your REVIEW SHEET out on your desk.

Name: ________________________________ Date: ______________________ Period: ____   Weekly Homework 8th 2 - 1 Show all of your work to get credit. WEDNESDAY 1. Which domain would make the list of ordered pairs a function? (__, 4), (__, 5), (__, 6), (__, 12), (−7, 7) A { 5, 8 } B { −7, −6, −5, −4 } C { –7, –4, 3, 0 } D { –9, –5, 0, 3 } 2. Which equation represents the relationship between the x- and y-values in the table? F y = 4x G y = 14x H y = 14x + 4 J y = 1/4x +16 ∆𝑦 ∆𝑥 = 16 4 +4

5x = 3(1) TOP LM RS LEFT LO RU 5x = 3 TOP 5 1 LEFT 5 5 3 x x = 0.6

Change number 18! 𝐱 𝐲

1. Geraldine drove 300 miles on 10 gallons of gasoline 1. Geraldine drove 300 miles on 10 gallons of gasoline. Which statement is NOT true?   A Geraldine drove 30 miles on 1 gallon of gasoline. B Geraldine drove 120 miles on 4 gallons of gasoline. C Geraldine drove 160 miles on 5 gallons of gasoline. D Geraldine drove 210 miles on 7 gallons of gasoline.

100 2 50 𝐴 𝑠𝑎𝑣𝑖𝑛𝑔𝑠 𝑜𝑓 $50 𝑒𝑎𝑐ℎ 𝑚𝑜𝑛𝑡ℎ.

2 3 𝑢𝑛𝑑𝑒𝑓𝑖𝑛𝑒𝑑, 𝑁𝑂 𝑆𝐿𝑂𝑃𝐸

60 60 miles per hour 5 5 𝑠𝑒𝑐𝑜𝑛𝑑𝑠 𝑖𝑛 1 𝑚𝑖𝑙𝑒 5 5 𝑐𝑚 𝑝𝑒𝑟 𝑤𝑒𝑒𝑘

−3 1 m = - 3 𝑏=24

12 9 4 3

4 4 1

(2, 100) (5,250) 𝑦2−𝑦1 𝑥2−𝑥1 250−100 5−2 150 3 𝑚=50 𝑏= 𝑦=50x

𝑦=2 𝑦= 1 2 𝑥 𝑥=−4

𝑦=3x + 2

𝑥 𝑦