Price of Gasoline in U. S. (1980 – 2008) y
3.25
The scatter plot drawn at left depicts the price of l gallon of gasoline
in the United States (U. S.). y. in dollars, from 1980 to 2008. If
represents the number of years since 1980, the graph of a quadratic
model that fits this data has a vertex at (17.24, 1.33). What does the
vertex tell us about U. S. gas prices?
3-
.
2.75
5 2.5-
5 2.25
In the year 1997, the price for 1 gallon of gasoline
reached its exact maximum value of $1.33.
Price of 1 gallon of gasoline (in U. S. dollars)
2-
3 1.75
5 1.5-
S 1.25
In the year 1997, the price for 1 gallon of gasoline
reached its exact minimum value of $1.33.
1
0.75
0.5-
In approximately the year 1997, the price for 1
gallon of gasoline reached its approximate
maximum value of $1.33.
0.25
20
5
25
30
10 15 20
Years Since 1980
In approximately the year 1997, the price for 1
gallon of gasoline reached its approximate
minimum value of $1.33.

(i really need ) read the story problem, and then answer the questions that follow. gordon works for a graphic design firm and is creating a label for a food truck vendor. the vendor specializes in finger food and wants to sell food in right conical containers so that they are easy for people to hold. to complete his label, gordon needs to collect several different measurements to ensure that the label he designs will fit the surface of the container. gordon has been told that the containers have a diameter of 4 inches and a height of 6 inches. part a: find the slant height of the cone. the slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface. show your work. part b: find the measure of the angle formed between the base of the cone and a line segment that represents the slant height. part c: imagine two line segments where each represents a slant height of the cone. the segments are on opposite sides of the cone and meet at the apex. find the measurement of the angle formed between the line segments.