Answer:
41km²
Step-by-step explanation:
sum up two sections
4*(7+1) + 9*1
<em><u>The inequality is:</u></em>

Membership of the pool will be less expensive until number of visits to the pool is one fourth of the membership amount
<em><u>Solution:</u></em>
Given that,
A pool charges $4 each visit or you can buy a membership
Let "n" be the number of times you visit the pool
Let the membership amount of the pool be "m"
A pool charges $4 each visit
Therefore, cost for "n" visit is: $ 4n
<em><u>The inequality showing that a membership is less expensive than paying each visit to the pool is:</u></em>
4n > m
Divide both sides by "4"

Therefore, membership of the pool will be less expensive until number of visits to the pool is one fourth of the membership amount
A D E are the answers because the second A is the opposite and an undefined slope is a vertical line not a zero like a flat one.
Answer:
3x + 472
Step-by-step explanation:
Answer: Last option
The number -8.4 is a solution to the inequality because -8.4 is located to the left of
on the number line.
Step-by-step explanation:
Note that: 
The inequality is:

The inequality is:
This means that the inequality includes all values of the number line that are less than -3.25 or that are to the left of -3.25
__-8.4_________-3.25_-3____0___0.9____________7.1__
Note that the number -8.4 is less than -3.25, because it is to its left on the number line.
Then the correct statement is:
The number -8.4 is a solution to the inequality because -8.4 is located to the left of
on the number line.