A line passes trough the points(-5,2) and(10,-1). Wich is the equation of the line

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²