Determine the slope of the graph.

2

7

-2

-7

Do 12/14 and 8/10 have the same value? explain your answer.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.