Pls help (picture included) The data in the table below satisfies a linear equation

Which of the following equations best represents the data in the table

Which pair of angles are vertical angles? ∠1 and ∠4 ∠1 and ∠2 ∠2 and ∠4 ∠2 and ∠3

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

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?