111k views
5 votes
Complete the equation below: c. EE Use d as your variable.

Complete the equation below: c. EE Use d as your variable.-example-1
User VDarricau
by
7.3k points

1 Answer

3 votes

d and C seems to have a linear relationship.

We can test it by calculating the slope at different points:


m=(\Delta C)/(\Delta d)=(9.42-6.28)/(3-2)=(3.14)/(1)=3.14

If we calculate the slope on other 2 points, we get:


m=(\Delta C)/(\Delta d)=(31.4-15.7)/(10-5)=(15.7)/(5)=3.14

We have a constant slope, of value m=3.14.

We can test if this is also a proportional relationship by calculating C/d and veryfing it is a constant for all points:


(6.28)/(2)=(9.42)/(3)=(15.7)/(5)=(31.4)/(10)=3.14

The quotient C/d is constant, so there is a proportional relationship.

We can write:


(C)/(d)=3.14

and convert that into:


C=3.14\cdot d

Answer: C=3.14*d

User Alexus
by
7.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories