The time-series graph below gives the price (USD) of a gallon of gas each month over the course of a year. Find the time intervals during which gas prices are increasing.
 

Graphing Data Sets In Exercises 17–32, organize the data using the indicated type of graph. Describe any patterns.

Engineering Degrees Use a time series chart to display the data shown in the table. The data represent the number of bachelor’s degrees in engineering (in thousands) conferred in the U.S. (Source: U.S. Deapartment of Education)

Graphing Data Sets In Exercises 17–32, organize the data using the indicated type of graph. Describe any patterns.

Engineering Degrees Use a time series chart to display the data shown in the table. The data represent the number of bachelor’s degrees in engineering (in thousands) conferred in the U.S. (Source: U.S. Deapartment of Education)