$\"\"$

A person breathes about $\"\"$ times per minute.

Let $\"\"$ represents minutes and $\"\"$ represent the number of times a person breathes.

Make a table using the $\"\"$ -values of $\"\"$ and $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

\ Number of minutes \ Input $\"\"$ \	\ Rule \ $\"\"$ \	\ Number of times a person breathes \ Output $\"\"$ \
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$

b. Graph:

Graph the scatter plot of data.

$\"\"$

Write an equation.

The equation relating $\"\"$ and $\"\"$ is $\"\"$ .

Predict how many times a person would breathe in $\"\"$ minutes.

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Simplify)

In $\"\"$ minutes, person would take breathe $\"\"$ times.

$\"\"$

Table using the $\"\"$ -values of $\"\"$ and $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

\ Number of minutes \ Input $\"\"$ \	\ Rule \ $\"\"$ \	\ Number of times a person breathes \ Output $\"\"$ \
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$

Graph the scatter plot of data.

$\"\"$

The equation is $\"\"$ .

In $\"\"$ minutes, person would take breathe $\"\"$ times.