The owner of a local golf course wants to determine the average age of the golfers that play on the course in relation to the av
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Answer:
The salary of Doctor = $193,000
The salary of Receptionist = $34,000
Step-by-step explanation:
Given as,
Together ,the Doctor salary and the Receptionist salary = $ 227,000 per year
And the salary of Receptionist = The Doctor salary -$159,000 per year
Let the salary of Doctor = x
So, the Receptionist salary = x - $159,000 per year
And x + Receptionist salary = $ 227,000 per year
x + x - $159,000 per year = $ 227,000 per year
Or, 2x = $ 386,000 per year
Or, x = $
Or, x = $ 193,000
And the salary of Receptionist = $193,000 - $159,000 = $34,000
Hence, The salary of Doctor = $193,000
And, The salary of Receptionist = $34,000
Answer:
The value at the end of year 2 is $4400.
Step-by-step explanation:
The best approach here is to determine the expression for the line depreciation and then calculate the depreciation value at x = 2 years.
A line is given by
where m is the slope and b the bias (aka y-intercept). You can determine both directly from what is given. The slope is change in y divided by change in x. We know that over 5 years the car loses (500-7000)=-6500 in value. So, the slope is m=-6500/5 (note the negative sign). At time 0, the y-intercept is 7000, since that is the initial value (at year 0). So our line function is fully identified:
and gives you the value of the car in any given year. To answer the question, we now plug in 2 as value of x: