Question

Anyone? please help asap i really want to finish this

Note: please add the answer next to the number its from so I can know which question was answered

Answer 1

Question 3:
`b \geq 2`

Question 4:
`r < -5`

Question 5:
`y \leq -6`

Explanation:

Question 3:

`b + 2 \geq 4\\b + 2 -2 \geq 4 - 2\\b \geq 2\\`

Question 4:

`13 > 18 + r\\13 - 18 > 18 -18 + r\\\\-5 > r\\ r < -5`sign flips when r switches sides

Question 5:

`3y \leq 2y - 6\\3y - 2y \leq 2y - 2y - 6\\\\y \leq - 6\\`