Problem PageQuestion
For parts (a) and (b) below, choose the correct description.
Fill in the blanks as necessary.

(a) A train travels from City A to City B. The table below shows the distance and the amount of time it takes on the train.
Distance (km)
Time (in minutes)
The train does not always go the same distance each minute.

The train appears to go the same distance each minute.

Predicted distance traveled in 8 minutes:
(b) Greg is deciding how many people to take to the movies. The table below shows the cost for different sized groups of people.
Number in group
Cost (in dollars)
The cost for each person is not always the same.

The cost for each person appears to be the same.

Predicted number in group for a cost of $63:

Have you ever been in the middle of telling a story and had to use hand gestures or even a drawing to make your point? in algebra, if we want to illustrate or visualize a key feature of a function, sometimes we have to write the function in a different form—such as a table, graph, or equation—to determine the specific key feature we’re looking for. think about interactions with others and situations you’ve come across in your own life. how have you had to adjust or change the way you represented something based on either the concept you were trying to describe or the person you were interacting with? explain how the complexity or layout of the concept required you to change your style or presentation, or how the person’s unique learning style affected the way you presented the information.