Only 2 question i beg me : 9

a triangle has coordinates a (1, 5), b (-2, 1) and c (0, -4). what are the new coordinates if the triangle is dilated with a scale factor of 1/5 ?

a triangle has coordinates a (1, 5), b (-2, 1) and c (0, -4). what are the new coordinates if the triangle is rotated 90° clockwise around the origin?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i