15
Explanation:
you just divide 90 by 6
Answer:
The first table
Step-by-step explanation: The x values don't repeat which makes it a function
<span>A) m > 0 and b > 0
that's what i think it is. If its not im sorry.</span>
Derek would have planted the tree 7 years ago. You subtract 36 from 44.75 and get 8.75. This is how much the tree grew since he planted it. Then, you'll divide 8.75 by 1.25 (1 1/4) which tells you how many years it has been since he planted the tree. The final answer is 7 years. Hope this helps!