Answer:
'Seven-eighths of
is added to 12' can be represented algebraically as:

Step-by-step explanation:
Given:
Verbal phrase : 'Seven-eighths of
is added to 12'
To write the verbal phrase into an algebraic expression.
Solution:
The verbal phrase 'Seven-eighths' means 7 parts out of 8 and tus can be represented as a fraction = 
'Seven-eighths of
' : The phrase represents the fractional part of variable
.
Thus, we have : 
'Seven-eighths of
is added to 12' can be represented algebraically as:

Pi would be closest to 3, between 3.1 and 3.2.
We already know that it will be a dashed line because there is no equal sign in the problem.
6y - 3x > 9
6y > 3x + 9
y > 3/6x + 9/6
y > 1/2x + 3/2
<span>And greater then means shaded above the line.
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Answer:
Answers in decimal form:
2.848 , -16.848
Answers in radical form:
-7 + sqrt(97) , -7 - sqrt(97)