I am having a lot of difficulty in solving this question, so please help me..​

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

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?