A company has found that the daily demand x for its boxes of chocolates is inversely proportional to the price p. When the price is $5, the demand is 800 boxes. Approximate the demand when the price is increased to $6.

667 boxes

Step-by-step explanation:

-Given that x is the demand and p the price.

-Let  k be the constant of proportionality. We then express the inverse relationship as:

#We substitute for the new x value and the calculated k to solve for p:

Hence, the demand at a price of $6 is approximately 667 boxes

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c