Question

write the coordinates of the vertices after a translation 7 units right.
a(box, box)
b(box, box)
c(box, box)

Explanation:

Step1: Identify original coordinates

Original vertices: $A(3, -4)$, $B(3, 6)$, $C(1, -4)$

Step2: Apply translation rule

For a translation 7 units right, add 7 to each $x$-coordinate:
$A'(3+7, -4)$, $B'(3+7, 6)$, $C'(1+7, -4)$

Step3: Calculate new coordinates

$A'(10, -4)$, $B'(10, 6)$, $C'(8, -4)$

Answer:

$A'(10, -4)$
$B'(10, 6)$
$C'(8, -4)$