If (x, y) ---> (x + 6, y - 4), find the pre-image of (9, -2). *

The coordinates of the pre-image of (9, -2) will be: (3, 2)

Step-by-step explanation:

Given the translation rule:

(x, y) → (x + 6, y - 4)

This translation indicates that the image of the original object must have been determined by adding 6 units (moving right) to the x-coordinate and subtracting 4 units (moving down) to the y-coordinate.

Given the image

According to the translation rule (x, y) → (x + 6, y - 4)

(x, y) → (x + 6, y - 4)

Determining the x-coordinate of the pre-image:

x+6 = 9

x = 9-6

x = 3

Determining the y-coordinate of the pre-image:

y-4 = -2

y = -2+4

y = 2

Thus, the coordinates of the pre-image of (9, -2) will be: (3, 2)

1/4 because there is 4 grades.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer