Given ABC, use a dilation with the center at the
origin to make a similar triangle with side lengths three
times as large. What are the coordinates of C' of the
image?
(-6,3)
(-3, 6)
(3,-6)
(6,-3)

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same