Item 6 A certain cell phone plan charges a fee of $1 for each international call made plus $0.02 for each second of talk time for the international call. A business owner tracked the time and cost for each of the calls made by the employees when they traveled internationally for business. What is the appropriate value of the correlation between time and cost for the international calls?

c = 1 + 0.02(t)

Explanation:

The cell phone plan charges a fee of $1 for each international call made and another $0.02 for each second of talk time for the international call. The appropriate value of correlation and tie can be computed as follows:

let

t = time spent on international call(seconds)

c = cost of the international call

Making an international call attracts a non-negotiable fee of $1. Therefore the cost with respect to time in seconds can be expressed as follows

c = 1 + 0.02(t)

The time spent is measured in seconds. For example, if one of his employees makes a 60 seconds call the cost will be

c = 1 + 0.02(t)

c = 1 + 0.02(60)

c = 1 + 1.2

c = $2.2

Hope this helps!! :D

answer is d. graphite coatings.

some connecting rods have _graphite coatings_ to lubricate the cylinder wall or piston pin.

(i got this from the internet)

explanation:

he would destroy their leader and force them to a new religion. why would the 'columbian exchange' be considered the tsunami of unintentional "bio-terrorism"? ? some terrorists used to mail powder substances, so that when the victim opened it, the powder could get into their system and make them sick.

(hope this )