The salary of the real estate broker = $18,000
Commission earned on total sales = 4% or 0.04
Total income earnings = $55,000
Let the total sales be = x
Equation becomes :




Hence, the real estate broker must sell $925,000 worth of real estate to earn $55,000.
the equation of the new function is:

<h3>What is the equation of the new function?</h3>
We have a function:

And we want to shift it five units to the right, and seven units down, then the new function will be:

If we now replace f(x), we get:

That is the equation of the new function.
If you want to learn more about translations:
brainly.com/question/24850937
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Answer:
15k+5
Step-by-step explanation:
11k-3+4k+8
=(11k+4k) (-3+8)
=15k+5
Each student got 1/4 because thats half of 1/2