Question

I need you guys to show work too please one by one make sure to answer every single one also this is apart of them from my homework packet so please make your answer count

Answer 1

5. $4.50

6. 40 photo albums

7. s ≥ 4.25

8. r ≤-2; filled circle on -2 going to the left

Explanation:

5.

(4 + x ) / 2 =4.25

(multiply by 2)

4 + x = 8.5

(subtract 4)

x= 4.5

6.

60 = 5 + (n * 1 3/8)

(subtract 5)

55 = n * 1 3/8

(divide by 1 3/8)

40 = n

7.

70 ≤ 36 + 8s

(subtract 36)

34 ≤ 8s

(divide by 8)

4.25 ≤ s

8.

9r + 3 ≤ -15

(minus 3)

9r ≤ -18

(divide by 9)

r ≤ -2