Question

FAN & MEDAL! Plz help

3.    Which translation rule describes the translation that is 6 units to the left and 5 units up?  (1 point)
(x, y)   (x + 6, y – 5)
(x, y)   (x – 6, y – 5)
(x, y)   (x + 6, y + 5)
(x, y)   (x – 6, y + 5)
4.    Which rule describes the transformation that is a reflection across the y­axis?  (1 point)
(x, y) → (x, –y)
(x, y) → (–x, y)
(x, y) → (–x, –y)
(x, y) → (y, x)

Answer 1

First of all, let's look at the line
y=x

if you were to translate it in the x axis you would replace x with (x+a)
if you were to translate in the y axis, you would simply add a constant C to the equation for example
translating y=x 3 units in the negative x and 2 units in the positive y would be
y=(x+3)+2

Answer 2

(x, y) (x - 6, y + 5)

y=-x ||| y=x
(x, y) → (–x, y)

Answer 3

Thanks