17. what is the image of triangle ptj (1, -0), (11, -11), and (7, 7) after a dilation of -7?

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

Write the fraction or mixed number and the decimal shown by the model

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room