Consider the equation a(4-x) = -3x+b. what values of a and b make the solution of the equation x = -5? a =

b =

choices -

9 , 7 , 6 , 5 , 1 , 0 , -1 , -5 , -6 , -7 , -9

i really need help w this.

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.

Which table shows a proportional relationship between miles traveled and gas used?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin