Find the slope and the equation of the line through the points (-4,9) and(8,12)

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees