Dealer incentive : A corporate sales strategy in which the price a dealer has to pay a manufacturer for a particular product is reduced, allowing the dealer to make a higher profit.
so ur answer is : Sun car dealers pay $18,000 to Galaxy car manufacturers for a car worth $20,000.
The ordered pair that describes the origin is (0, 0).
That's because x=0 and y=0 at the origin.
The initial expression is:

So we can solve for r so:
There is not enough detail for me to answer
An equation can be used to predict values from a pattern by merely substituting any value to determine the equivalent value. An example is the geometric series which has a standard equation of an = a1 * r^(n-1) and is used to predict the nth term of the series