The scatter plot shows the gas mileage for American automobiles and the weight of those vehicles. Based on the scatter plot what is the approximate gas mileage for a vehicle weighing 4000 pounds

Do u just plot the numbers on the graph like (1,

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

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.