The average price for a movie ticket in 1980 was $2.70. calculate the cost of a movie ticket in 1995, using the consumer price index of 82.4 in 1980 and 152.4 in 1995. round to the nearest cent.

A consumer price index (CPI) measures changes in the price level of market basket of consumer goods and services purchased by households.

The CPI is a statistical estimate constructed using the prices of a sample of representative items whose prices are collected periodically. 

price 1995 = cost 1980 x ( CPI 1995 / CPI 1980)

price 1995 = $ 2.70 x ( 152.4 / 82.4 )

price 1995 = $ 4.99 is 

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: