Unit rate for 240 kilometers and 2.5 hours show your work

What are the domain and range of the functiony = 2(x - 3)2 + 4?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.