What transformation has the same image as 90° counterclockwise rotation about the
origin followed by a 180° rotation about the origin?
A) a 90°
OB) a 180°.
clockwise
counterclockwise rotation
rotation about
about the
the origin
origin
C) a 180°
counterclockwise
rotation about
the origin
D) a 90°
clockwise
rotation
about the
origin

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?