X+y=10
y=x-6
x + (x-6) = 10
2× - 6 = 10
2× = 4
x=2
(2, -4)
Answer:

Step-by-step explanation:
The ratio of gallons used for one shower is obtained by dividing the total of gallons by the number of showers per day:


The ratio of gallons used for one shower to total gallons used is:


Answer:
15
-----
32
Step-by-step explanation:
3 5 15
-- * -- == ---
4 8 32
A direct variation is a linear equation. It describes a simple relationship between two variables.
Example: if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3.
Hope this helped!! :)
9/14 - 11/18
Common multiple of 14 and 18 = 126
81/126 - 77/126 = 4/126 = 2/63
Answer = 2/63
Hope this helped☺☺