Answer:
-31
Step-by-step explanation:
We write the equation out

Distribute the -1

Subtract the 19 on both sides

Answer:
98.6
Step-by-step explanation:
in photo!!
ANSWER

EXPLANATION
The given function is

Let

Interchange x and y to get:

Solve for y,

Take square root of both sides to get,

This is the same as:

Therefore the inverse is

(128 oz) * (2 oranges)/(5 oz) * (1 bag)/(11.5 oranges) * $3.49/bag ≈ $15.54
Note that we have assumed 11.5 oranges per bag, and that partial bags are available.
If Chantal must buy whole bags of oranges, 5 bags will be needed and the cost will be $17.45.
Not all info is here. what is the original cost and %off?