Answer:

<h3>13.5 m/s is the right answer.</h3>
Using translation concepts, the equation of the graph of f(x) is given as follows:

<h3>What is a translation?</h3>
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
Function f(x) is a shift right of one unit of the square root function, hence x -> x - 1 and the equation is given by:

More can be learned about translation concepts at brainly.com/question/4521517
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<h2>Answer: </h2><h3> x=15 & y=52</h3>
Hope this might help you (•.•) :)
Its kind of like how it is on a car to tell how fast your going i hoped this helped!