Jean transformed a point by using the rule (x, y) right-arrow (x minus 6, y + 8). The image point is (–4, 1). Which point is the pre-image?

(2, -7)

Step-by-step explanation:

The image is the point after the transformation.  So basically we want to move backwards.  the transformation is (x-6, y+8) so that means we want to find when we go in reverse, or in other words (x+6, y-8) from the image (-4, 1)

(x+6, y-8)

(-4+6, 1-8)

(2, -7)

You can check by transforming this point witht he transformation properly.  And just a reminder (x-6, y+8) mans left 6 and up 8

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: