Which transformations could be performed to show that △ABC is similar to △A"B"C"? a reflection over the x-axis, then a dilation by a scale factor of 3
a reflection over the x-axis, then a dilation by a scale factor of One-third
a 180° rotation about the origin, then a dilation by a scale factor of 3
a 180° rotation about the origin, then a dilation by a scale factor of One-third

rotation of 180 degrees, and then dilation by ⅓

Explanation:

Given

See attachment for triangles

Required

The transformation from ABC to A"B"C

Taking points A and A" as points of references.

We have:

A = (-9,3)

A" = (3,-1)

First, A is rotated by 180°.

The rule is:

(x,y) => (-x,-y)

So:

A = (-9,3) ==> A'(9,-3)

Next is a dilation by ⅓.

So:

A" = ⅓ * A

A" = ⅓ * (9,-3)

A" = (3,-1).

bgr myujyte k6ujrykury which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens.

the sentence that contains a restrictive clause is a.they decided to meet where the band was performing

explanation:

a restrictive clause is also known as an essential clause