It is the last one.
A pre-image is the original before another shape is created from it, either dilated, translated, reflected, or rotated.
Step (1) Flip the equation
−10x+6=y
Step (2) Add -6 to both sides
−10x+6+−6=y+−6
−10x=y−6
Step (3) Divide both sides by -10
−10x−10=y−6−10
ANSWER
Answer:
x - 5
Step-by-step explanation: