The answer for this problem is 4
Answer:
The graph of the inverse function is the same that the graph of the original function
Step-by-step explanation:
step 1
Find the equation of the function in the graph
Let
f(x) ---> the function in the graph
we know that
Is a linear function
take the points (0,6) and (6,0)
<em>Find the slope of the linear function</em>

<em>Find the the equation of the linear function in slope intercept form</em>

we have

---> the y-intercept is given
substitute

step 2
Find the inverse of the function f(x)
Let
y=f(x)

<em>Exchange the variables (x for y and y for x)</em>

Isolate the variable y

Let



In this problem the graph of the inverse function is the same that the graph of the original function
Answer:
2:8
25:100
5:20
1.25:5
Step-by-step explanation:
To do this you equate the two and use x for hours.
So your equation looks like this: 100+15x=75+17x. Now move like terms to get 25=2x. The job will be 12.5 hours long to cost the same.
As long as you only buy one ticket, it should be 1/200 chance.