Can you guys check these :) I’ll give brainleist :)

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?