Which mapping rule describe the movement of the points in the translation d(4,1)➡️d’(-4,2) a. (x, y)➡️(x+1,y+2) b. (x, y)➡️(x-6,y+6) c. (x, y)➡️(x+2,y+2) d. (x, y)➡️(x-8,y+3)

There seems to be a typo. The answer should be (x,y) --> (x-8,y+1)
This matches closely with choice D but it's not a perfect match.

If we plug x = 4 into the expression x-8, we get x-8=4-8 = -4, which is the x coordinate of D'

Do the same for y = 1 and we get y+1 = 1+1 = 2, the y coordinate of D'

You'll have to talk to your teacher about the typo. It's likely your teacher meant to write y+1 and the intended answer is choice D. Though I'm not 100% sure as the typo might point the answer somewhere else.

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good