<h3>
Answer: </h3><h3>A) 729</h3><h2>
Step-by-step explanation:</h2>
The number of trees are multiplied by 3 each week.
<h3> Weeks) 1 2 3 4
5 6 <em><u>
7</u></em></h3><h3>Number of Trees) 1 3 9 27 81 243 <u><em>
729</em></u>
</h3><h3>
</h3><h3>
</h3><h3>
I hope that helped</h3><h3>
]</h3><h3>
</h3><h3>
Sincerely, 4018669</h3>
Answer:
12x + 50
Y - intercept = 50
Slope = 12
Step-by-step explanation:
The y - intercept represents the original registrational fee even if you have never taken lessons.
The slope represents what you have to pay every time you take a lesson.
Answer:Let the number be x, then (x - 9)^2 = x - 3
x^2 - 18x + 81 = x - 3
x^2 - 19x + 84 = 0
(x - 12)(x - 7) = 0
x = 12 or 7
Step-by-step explanation: