No, they forgot to switch variable labels after solving for the independent variable...
y=-8x+4
y-4=-8x
(y-4)/-8=x
Now that you have solved for the independent variable x, you switch the variable labels...
y=(x-4)/-8
f^-1(x)=(x-4)/-8 which should really be rewritten as:
f^-1(x)=(4-x)/8 :P
Answer:
1031 Meters
Step-by-step explanation:
You would use the Pythagorean Theorem to solve it which would be a^2 + b^2 = c^2 and a would be 800 and b would be 650 in this circumstance you would try to find C which would be glenn blvd.
Answer:
What is the common ratio between successive terms in the sequence?
27, 9, 9, 1,
3,
of
135 divided by 9 is 15 so there's 15 people in each group and this people 15 people will watch each movie.
First, find the scale factor by dividing the first building's real-life height by its model height.
Now, we'll write an equation to find the model height of the second building.
Here is an equation where 
represents the real-life height of a building, 
represents the scale factor, and 
represents the model height of the same building.
Fill in the information we already know.
Divide both sides by .
So, the model height of the second building is 
inches.
