Answer:
See Explanation
Step-by-step explanation:
The question is incomplete. However, a possible question is "calculate the depth of the lake after certain number of hours (say 2 hours)"
Given
First, we calculate the depth receded.
If the rate is 1/4ft per hour
Then
The Depth receded in 2 hours is:
The new depth is then calculated as:
I would reccomend plugging in each coordinate.
A. (0,5)
<span>5 ≤ -|0| - 1
</span>
<span>FALSE
B.(1,7)
</span>7 ≤ -|1| - 1
<span>FALSE
C. (7,1)
</span>1 ≤ -|7| - 1
None of these check, if there is an option D feel free to post it in the comments.
Answer:
not linear
Step-by-step explanation:
this equation becomes y = -4x² + 32x which is a quadratic equation that, when graphed, forms an upside down u-shaped curve (upside down because the x² term is negative; if it's positive then the curve is u-shaped)