87.5 you multiply the 7 meters by 12.5
Answer:
Four-fifths
Step-by-step explanation:
As we know that
By multiplying the function by a constant, we may expand or shrink the function in the y-direction.
Now we have

if
> the function would enlarge
if
> the function would shrinks
Now
For case A

....... > the function would shrinks
For case B

.......> the function would enlarge
For case C
.........> the function would enlarge
For case D

.........> the function would enlarge
Therefore the second option is correct
<h3>hello!</h3>
In order to solve this equation, we need to take the square root of both sides (in order to get rid of the square and isolate x, because we are asked to determine the value(s) of x)
x²=36
√x²=√36
x=6
Is this the only solution?
<em>A negative times a negative is a </em><em>positive...</em>
-6 is another solution of this equation! :)
Hence, the answers are:-

<h3>note:-</h3>
Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I will comment and/or edit my answer :)