Question

Triangle HIJ has coordinates H(–1, 1), I(1, 4), and J(1, 3). Graph the triangle and its translation 3 units to the right and 2 units down. What are the coordinates of I.

Answer 1

Answer:

$(4,2)$

Step-by-step explanation:

We have been given that triangle HIJ has coordinates $H(-1,1)$, $I(1,4)$ and $J(1,3)$. We are asked to find the coordinate of point I after a translation of 3 units to the right and 2 units down.

The translation of 3 units to right means that we need to add 3 to x-coordinates.

The translation of 2 units down means that we need to subtract 2 from y-coordinates.

$H(-1,1)\rightarrow H'(-1+3,1-2)=H'(2,-1)$

$I(1,4)\rightarrow I'(1+3,4-2)=I'(4,2)$

$J(1,3)\rightarrow J'(1+3,3-2)=I'(4,1)$

Therefore, the coordinates of point I' after translation would be $(4,2)$.

Answer 2

I remember this from last year any way your answers will be 
H(2,-1)
i(4,2)
J(4,1)