What are the coordinates of the image of point (-1,2) under a dilation of 3 with respect to the origin?

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way