The y intercept of the line that is perpendicular to the line 18x−6y=12 and passes through the point (6,1) is...

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

How do i do this? i don’t understand

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function