which values are solutions of the inequality 5 < y - 8? choose all that apply. 8 9 13 15 20
which values are solutions of the inequality 5 < y - 8? choose all that apply. 8 9 13 15 20
Answer
Explanation:
Step1: Solve the inequality
Add 8 to both sides of $5 < y - 8$. We get $5+8 < y - 8+8$, which simplifies to $13 < y$ or $y>13$.
Step2: Check each value
- For $y = 8$, since $8<13$, it is not a solution.
- For $y = 9$, since $9<13$, it is not a solution.
- For $y = 13$, since $13 = 13$, it is not a solution.
- For $y = 15$, since $15>13$, it is a solution.
- For $y = 20$, since $20>13$, it is a solution.
Answer:
15, 20