You have to isolate the variable so you need to add 7z and 9 to both sides. You then get y+ 7z+ 9= 7x. Then divide 7x from both sides. The equation becomes x= y/7+ z + 9/7.
I hope this helps love! :)
5.65 in a mixed number is 5 13/20
Answer:
x≥-8
Step-by-step explanation:
domain of f(x) :
9(x+8)≥0
x+8≥0
x≥-8
Answer:
The translation is 1 unit to the left and 5 units down
Step-by-step explanation:
The explanation is given below;
Given that
The transform function is 
It can be seen that
The parent function is

After that
The parent function would be transform 1 units to the left 
And afterwards it would be transform in 5 units down 
So
The parent function
would be translate in 1 unit to the left and 5 units down
The mean is 20 and median is 20 the mode is 15 the range is 36 so that is your answer and hope this helps