What is The solution to 16x = 48 is x = ___. (Only input the number.) (1 point)

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

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.

Can you me find the missing length. i attached an image.