This graph shows a proportional relationship between the amount of money in jacks savings account and the number of weeks jack has been saving.

Classify the following triangle check all that apply

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.

How many solutions does the nonlinear system of equations graphed bellow have?