Answer:
A. 0.15
B. 0.45
C. 85
Step-by-step explanation:
Given that:
Equation to represent the relation between distance,
in miles and time
in seconds:

<em>A. </em>
To find: The speed of airplane in miles per second.
Formula for speed is given as:

Here, we will have to find the value of
.
Dividing the given equation by
, we get:

is in miles and
is in seconds.
Therefore, the answer is <em>0.15</em>.
<em>B.</em>
Distance traveled in 30 seconds.
Given that:
= 30 seconds
To find:
in miles

<em>C.</em>
The time taken to travel a distance of 12.75 miles.
Given that : 
To find:
seconds

Answer:
The independent variable, which will go on the x-axis, is the price of the t-shirts.
The dependent variable, which will go on the y-axis, is the number of t-shirts sold.
Step-by-step explanation:
I took the test (: (Sorry it's late)
Answer:
110 members
Step-by-step explanation:
Good luck!
Answer:

Step-by-step explanation:
Given
See attachment for table
Required
Determine the average rate of change over 
Average rate of change is calculated using:

Where

In this case:




From the table:


The expression becomes


