Use the graph to write the explicit rule of the arithmetic sequence

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?