Please help i will make you brainster!! i need all problems in the photo.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

10% of 1,900,000. show me how you got the answer

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?