Need help please please thank you

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class