Approximately how many times greater is 1.2×10^3 than 4×10^−1 ? plz !

Which of the following could be the graph of the equation y = -2x + 5

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°?

True or false: dilations map angles of the same degrees