Elijah gets paid $15.50 per hour in addition to a weekly salary of $50. this week he wants to earn more than $400. how many hours will he need to work?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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.