7(w+5)-15+4(4w+x)+12x

Which function has the same domain as y=2x

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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.