Question

3
directions: select the correct answer from each drop - down menu.
a cell phone company charges a monthly base fee for a phone plan with a limit of 500 text messages. a $0.10 fee is charged for
each message beyond the limit. an equation that models the months total cost, y, based on the number of text messages beyond
the limit, x, is shown below.
$y = 30+0.10x$
the rate of change in the equation represents how much the
changes based on
the
the monthly base fee is
rese
number of text messages within the limit
monthly base fee
months total cost
cost per text message
number of text messages beyond the limit

Explanation:

Step1: Analyze the linear equation form

The general form of a linear equation is \(y = mx + b\), where \(m\) is the slope (rate of change) and \(b\) is the \(y\) - intercept.

Step2: Identify the components in the given equation

In the equation \(y=30 + 0.10x\), comparing with \(y = mx + b\).
The coefficient of \(x\) (\(m = 0.10\)) represents the rate of change. The constant term (\(b = 30\)) represents the monthly base - fee.

Answer:

The monthly base fee is \(30\). The rate of change is \(0.10\).