6- 1/5 what is the answer to this question

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Describe what moves you could use to create the transformation of the original image shown at right

What is r i 4.5+10r=-6.5 with work pls