Im really bored and my work is hard :(

Can someone me i’m confused. will give brainliest and a whole bunch of points

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Need ! 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?