Answer:
The numbers are
and 
The graph in the attached figure
Step-by-step explanation:
we know that
To find the first number, adds 6 units to the number 2 and to find the second number subtract 6 units from the number 2
Let
x-----> the first number
y-----> the second number
we have


using a graphing tool
see the attached figure
Answer:
120 hours
Step-by-step explanation:
If it was 12 hours per week you multiply 12 by 10
Uhm what-
Not sure what to answer here
ANSWER
Find out the how much does it grow in 8 weeks
To proof
As given
A coral reef grows 0.17 m every week.
now for the 8 weeks
coral reef grows in the 8 weeks = 8× 0.17
= 1.36 m
As
1 meter = 1000 millimeter
To convert growth of coral reef in the millimeter
= 1.36 × 1000
= 1360 millimeter
Hence 1360 millimeter be the coral reef grows in 8 weeks
The system of equations has no solution.
Solution:
Given expression –x + 5y = 5 and x – 5y = 5.
–x + 5y = 5 – – – – (1)
x – 5y = 5 – – – – (2)
Adding (1) and (2), we get
–x + 5y + x – 5y = 5 + 5
Combine like terms together.
(–x + x) + (5y – 5y) = 5 + 5
0 + 0 = 25
There is no x-term and y-term in Left hand side.
So, the system of equations has no solution.