The following diagram describes the number of days Zayn bikes to school and the number of days Zayn walks to school.

What is the ratio of days Zayn bikes to days he walks?

Which system of linear inequalities is represented by the graph? !

Answer question above and explain each step : )

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?