3f + 9 < 21
2. 4n - 3 ≥ 105

3. 33y - 3 ≤ 8
4. 2 + 2p > -17

5. 12 > 60 - 6r
6. -5 ≤ 11 + 4j

solve each inequality.

7. 2(k + 4) - 3k ≤ 14
8. 3(4c - 5) - 2c > 0

9. 15(j - 3) + 3j < 45
10. 22 ≥ 5(2y + 3) - 3y

11. -53 > -3(3z + 3) + 3z
12. 20(d - 4) + 4d ≤ 8

13. -x + 2 < 3x - 6
14. 3v - 12 > 5v + 10

I'll solve 1,2, 8, and 9 and then you can use those techniques to solve the rest.

For 1, we subtract 9 from both sides to separate the 3f and get 3f<12. Dividing both sides by 3, we get f<4

For 2, we add 3 to both sides to get 4n ≥ 108 and dividing by 4 we get n ≥ 27

For 8, we can start off by expanding using the distributive property, getting 12c-15-2c >0. Next, we get 10c-15>0 and adding 15 to both sides we get 10c> 15. After that, we divide both sides by 10 to get c > 15/10 = c> 1.5

For 9, we expand again to get 15j-45+3j < 45. Next, we add 45 to both sides and add from there, getting 18j < 90. Next, we divide both sides by 18 to get j < 5

The answer would be choice b

The slope of the function is 0.5.