PLEASE HELP Which graph represents the solution to this set of inequalities? TYSM! :)
(A, B,C, or D??)

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers