Question

Point A(7, 3) is translated to A prime (16, negative 9). Which rule describes the translation? (x, y) right-arrow (x minus 9, y minus 12) (x, y) right-arrow (x minus 9, y + 12) (x, y) right-arrow (x + 9, y + 12) (x, y) right-arrow (x + 9, y minus 12)

Answer 1

Answer:

$(x,y) -----> (x+9,y-12)$

Step-by-step explanation:

we know that

$A(7, 3) ----> A'(16,-9)$

The rule of the translation is equal to

$(x,y) -----> (x+a,y+b)$

Find the values of a and b

$(7,3) -----> (7+a,3+b)$

we have that

$7+a=16$ ----> $a=16-7=9$

$3+b=-9$ ---->$b=-9-3=-12$

substitute the values of a and b

$(x,y) -----> (x+9,y-12)$

That means----> The translation is 9 units right and 12 units down

Answer 2

Answer:

Option D:

(x, y) -> (x + 9, y minus 12)

Step-by-step explanation: Honestly all people want are the answers so I don't really care to write an explanation.