Suppose a point (x, y) on the coordinate plane is rotated 270 degrees counterclockwise about the origin, then reflected across the line y = - x , then reflected across the y-axis. show that the image of (x, y) after this sequence of transformations is the same as the image of (x, y) after a 180 degrees rotation about the origin .

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

idk

step-by-step explanation:

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

the answer is -1 for this question

step-by-step explanation: