the total bill for repairing john's tv was $131.50. the repair shop charges $25 an hour for labor plus $19 for parts. how many hours of labor did it take to repair john's tv?

4.5 hours (or 4 hours and 30 minutes)

Step-by-step explanation:

subtract 19 from 132.50, then divide 131.50 by 25.

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.