Please help, Write an recursive formula for a_na n ​ , the n^{\text{th}}n th term of the sequence 28, -14, 7, ...28,−14,7,

21

step-by-step explanation:

c) yes, because of asa or aas

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.