Question

help with 2 questions please.

Answer 1

Question 22, Let's test (0, 0), in Part A:
0 >= 0 + 1 (False)
0 + 0 >= -1 (True)
means, the solution are in Part A or Part D
Let's test (0, 2) in Part D
2 >= 0 + 1 (true)
2 + 0 >= -1 (true)
answer is Part A

Answer 2

Rick able works up to 25 hours per week, t + b <= 25, and you need $200 per week, 20.t + 7.b >= 200

Answer 3

@ginochen thank you!! do you know for 23?

Answer 4

refresh your browser, please

Answer 5

@ginochen oh there it goes thank you so much!