INVERSE VARIATIONS

​Direct Variation

• y varies directly as

• y is directly proportional to

• y is proportional to x​

​RECALL

​Inverse Variation

Some text here about the topic of discussion

Multiple Choice

The fare f of a passenger varies directly as the distance d of his destination

• $$F=kd$$  

• $$D=kf$$  

• K = df

• K = fd

Open Ended

An employees salary S varies directly as the number of days d he has worked

​What is inverse variation?

​It occurs whenever a situation produces pairs of numbers whose product is constant

​Find the equation and solve for k

​y varies inversely as x and y = 6 when x = 18

Subject | Subject

Some text here about the topic of discussion