Answer:
please send the whole question.
actually the value of f(x) is missing
8x=6x+20
Btw I figures it out x=10
Let
x-----> the purchase price of the house
we know that
1) Marika paid
of the purchase price of the house with a loan
2) Marika paid the remaining
of the purchase price with her savings
3)
represent the
of the purchase price
so

Solve for x
Divide by
both sides


therefore
<u>the answer is</u>
the purchase price of the house is 
Answer: it is linear
Step-by-step explanation: Find the degree of the equation to determine if linear.