The answer would be <span>C. (2, 0)</span>
Given:
Number of rows: 
Number of columns: 
To find:
The total number of seats.
Solution:
We need multiply the number of rows and number of columns, to find the total number of seats in a wedding.
Let the function h(x) represents the total number of seats. Then,




Therefore, the required function for total number of seats is
.
Answer:
10.) Proportional
11.) Not Proportional
Step-by-step explanation:
The graph in number 10 is steady so it is proportional and crosses the origin. Number 11 is not proportional because it does not cross the origin.
<u>Answers</u>
1. Minimum = 4
2. First quartile = 6.5
3. Median = 13.5
4. Third quartile = 19
5. Maximum = 20
<u>Explanation</u>
To calculate the measure of central tendency, you first arrange the set of the data in ascending order.
The set of data given will be;
4, 4, 9, 9, 18, 18, 20, 20.
Part 1:
The minimum value of the data is 4.
Part 2:
The first quatile is the median of the lower half which is comprised by:
4, 4, 9, 9
1st quartile = (4+9)÷2
= 13÷2
= 6.5
Part 3:
Median of the data is;
Median = (9+18)÷2
=27÷2
= 13.5
Part 4:
3rd quartile is the median of the upper half which comprises of;
18, 18, 20, 20.
3rd quartile = (18+20)÷2
= 48÷2
= 19
Part 5
The maximum of the set of data is 20.
Answer:
a
Step-by-step explanation: