Point Fon the coordinate grid is reflected across a line to create point F. Then, points E, F, and F are connected to create a triangle. Kari says point E must be on the perpendicular bisector of the
line FF, regardless of the line across which point F was reflected

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step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

- (2, -7)

- lines r and s and lines t and u must be parallel