10. The price of a man's shirt went from $10 to $15. What was the percent of increase of the price of the shirt? A 25%
B. 50%
C. 20%.
D. none of these

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Issof claims that the scale factor is 1/2. which statement about his claim is correct

What is the ratio of the length of an object in yards to the length of the same object in miles?