Answer:
Step-by-step explanation:
dy/dx=(y2-y1)/(x2-x1)
dy/dx=(-2-14)/(10-11)
dy/dx=-16/-1
dy/dx=16
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:
52 / 8 = 6 with a remainder of 4
Step-by-step explanation:
The answer is <u><em>0.76075</em></u>!
<em>Hope this helps!</em>