-x-6y=6
y=mx+b- slope
slope is also m
b is the y-intercept
move -x to the other side
-x+x-6y=x-6
-6y=x-6
divide both sides by -6 to get y by itself
-6y/-6=x/-6-6/6-6
answer:
y=x/-6-1 or y=-1/6x-1
"Out of" represents, mathematically, the fraction line. So 40 out of 50 can be represented by 40/50. The percentage can be represented by a fraction over 100. So to transform 40/50 to a fraction /100, we multiply 50 by 2, and of course we should multiply 40 by 2 too.
So 40/50 = 40 * 2/50 * 2 = 80/100 = 80%
So, 40 out of 50 is 80% as a percentage.
Hope this Helps! :)
Answer:
9% or 50%
Step-by-step explanation:
It can be both
hoped this helped!
Let, the numbers = a, b
a/b = 17
a = 17b
& a + b = 36
17b + b = 36
18b = 36
b = 36/18
b = 2
So, a = 17(2) = 34
In short, Your Numbers would be: 2 & 34
Hope this helps!
Let s be standard and h be high-quality versions of the song.
To figure this out, let's make a system of equations:
2.5s + 4.5h = 5740
h = 4s
First substitute the second equation into the first for h.
2.5s + 18s =5740
Then combine like terms.
20.5s = 5740
Lastly, divide each side by 20.5 to get the number of standard downloads:
s = 280
Hope this helps!
