Question

Which quantity is best modeled by a linear function

Answer 1

See the explanation

Explanation:

Since you haven't provided any options I'll face this problem in a general way. Linear functions are given of the form:

$y=mx+b$

This is called the slope-intercept form of the equation of a line. When modeling a linear function we need to take into account that we will have a constant rate of change and that when plotting our model this will follow a line. In order to model a problem as a linear function we need to follow some tips:

• Identify the changing quantities in order to define the variables that stands for them.
• Draw a diagram or a coordinate system. It is usual to use the Cartesian coordinate system.
• Read the problem in detail.
• Set a mathematical model writing the equation that stands for the problem.
• Set values into the variables in order to check your model.

• Check your results.

Learn more:

Linear function: brainly.com/question/13768783

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