Answer:
D: 18
Step-by-step explanation:
Airplanes = 36%
Automobiles = 53%
Trains = 2%
----------------------------
91% Chose these types of transportation
The rest chose boats
100% - 91% = 9%
So 9% chose boats
People who chose boats = people surveyed * percent who chose boats
200 people were surveyed and 9% = .09 chose boats
People who chose boats = 200 * .09
= 18
This should make it more clear! I tried to make it as clear as possible but please let me know if something is blurry or unclear!
The absolute value of a number is always a positive quantity. For example, <em>|-1|=1, |-2|=2 </em>and<em> |3|=3</em>.
Then, the absolute value of <em>6</em> is <em>6</em>.
Therefore, the value of x in the given equation is equal to:
Given:
(7,0), (10,21)
To find the slope of the line that passes through the given points, we use the formula:

where:
m=slope
Based on the given points, we let:
We plug in what we know:

Therefore, the answer is A. The slope is 7.