Linear Functions F.LE.A.1

One characteristic of all linear functions is that they change by

Which situation could be modeled by using a linear function?

Which situation is not a linear function?

Grisham is considering the three situations below.

I. For the first 28 days, a sunflower grows at a rate of 3.5 cm per day.

II. The value of a car depreciates at a rate of 15% per year after it is purchased.

III. The amount of bacteria in a culture triples every two days during an experiment.

Which of the statements describes a situation with an equal difference over an equal interval?

Ian is saving up to buy a new baseball glove. Every month he puts $10 into a jar. Which type of function best models the total amount of money in the jar after a given number of months?

The highest possible grade for a book report is 100. The teacher deducts 10 points for each day the report is late. Which kind of function describes this situation?

Which graph represents a linear function?

The tables below show the values of four different functions for given values of x.

Which table represents a linear function?·

Which table of values represents a linear relationship?

The function, t(x) , is shown in the table below.

Determine whether is linear or non-linear.