Question

A graph is drawn to represent a relationship between distance, d, and time, t.

Answer 1

The situation that could be described by the linear function is given as follows:

Each point shows the remaining distance, in feet, to the finish line of a race t seconds after a runner begins the final stretch and runs at a constant speed.

What is a linear function?

A linear function is modeled by:

y = mx + b

In which:

• m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.

• b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

Linear function have constants rate of change, and in this problem we want a function in which the output is decaying, hence the correct option is given by:

Each point shows the remaining distance, in feet, to the finish line of a race t seconds after a runner begins the final stretch and runs at a constant speed.

More can be learned about linear functions at brainly.com/question/24808124

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