Answer:
6 rides
Step-by-step explanation:
Total balance = $13.50 = ($2.25/ride)x, where x is the remaining number of rides. Dividing both sides by $2.25/ride yields 6.
Justin has enough on his bus card for 6 more rides.
Answer:
One solution
Step-by-step explanation:
If the graphs of the equations intersect, then there is one solution that is true for both equations.