The correct answer is 9 years explanation is let y be the required number of years hope it helps :)
Answer:
Grad point says 3.1
Step-by-step explanation:
Solve for k by simplifying both sides of the inequality, then isolating the variable.
Inequality Form: k
≤
2.6
Interval Notation: (
−
∞
,
2.6
]
The answer is the D ( the last one)