165
X= ———
14
1 + 7/30 (4x) = 20
939/25 or decimal ( 37.56)
Answer:
It is non linear
Step-by-step explanation:
Linear means that it goes at a constant rate (aka a straight line)
This graph does not have a straight line so it is non-linear
Using the slope concept, it is found that the angle of elevation to the top of the bridges is of 57.7º.
<h3>What is a slope?</h3>
The slope is given by the <u>vertical change divided by the horizontal change</u>.
It's also the tangent of the angle of depression.
In this problem:
- The horizontal change is of 60 m.
- The vertical change is of 100 - 5 = 95 m.
Hence:



The angle of elevation to the top of the bridges is of 57.7º.
More can be learned about the slope concept at brainly.com/question/18090623
The answer is C
Have a nice day <3