According to the national automobile dealers association, the average cost of a car in 2014 was $28,400. this was $1,600 less than six times the cost in 1975. what was the average cost of a car in 1975?

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.