Answer:
13y+15
Explanation:
4y-2.5+ 4y-2.5+ 2.5y+10+ 2.5y+10=13y+15
we have
Step 
Let
y=f(x)
Exchange the variable x for y and variable y for x
Clear variable y
Multiply by 
both sides
Let
therefore
the answer is
the inverse of the function is
the missing value is 
Step-by-step explanation:
f(x) = (x-2)/(3x+3). Let y = f(x).
Then y = (x-2)/(3x+3).
y(3x+3) = x - 2
3xy + 3y = x - 2
3xy - x = -3y - 2
x(3y-1) = -(3y+2)
x = -(3y+2)/(3y-1)
Hence, the inverse of f(x) is -(3x+2)/(3x-1).
Answer:
5.3 units
Step-by-step explanation:
the height of point p from line MN is 5.3 units
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