Answer:
$6.83
Step-by-step explanation:
To start off, we would want to graph the points.
Once we have our graph, we see our correlation is positive, meaning that every year past 1950, the price of 1 movie ticket increases.
Our next step would to figure out the linear regression, or to guess a best line of fit. Once we do so, we should see where the movie tickets should <em>approxametly </em>rise to.
We then use the best line of fit to estimate the price in 2015, or when x = 65 (65 years after 1950).
The answer closest to the estimate would be 6.83. Attached image is the graph on Desmos.