Answer:
b = 21 + 8a
Step-by-step explanation:
You have to get b on it's own therefore making b the subject.
You would use inverse operation so you would add both sides by 16a.
You would then be left with 2b = 42 + 16a.
You need b on it's own so you would divide each number by 2.
Thus, the answer would be b = 21 + 8a.
Hope this helps :)
There are two different ways we can read your question.
Each way has a different answer.
Here it is both ways:
Way #1: (12 + 4n) / 3 = 8
Multiply each side by 3 : 12 + 4n = 24
Subtract 12 from each side: 4n = 12
Divide each side by 4: n = 3 .
====================================
Way #2: 12 + 4n/3 = 8
Subtract 12 from each side: 4n/3 = -4
Multiply each side by 3: 4n = -12
Divide each side by 4: n = - 3
The slope is 5.
And the y-intercept is 0.
Hope I helped! <3
As a fraction it is 16/9 and for a decimal it is 1.7777 repeating
Answer:
2/3 inch
Step-by-step explanation:
12 divided by 8