Question

a change in the location, direction, or size of a figure is called a transformation. figure b is a transformation of figure a.
a slide is also called a translation.
a translation moves each point of a figure the same distance and in the same direction.
describe the translation.
figure a is translated □ units
up to form figure b.
an error has occurred. please enter a number.

Explanation:

Step1: Pick a reference point on A

Choose the top-left corner of figure A (lower graph).

Step2: Find its image on B

Locate the corresponding top-left corner on figure B (upper graph).

Step3: Count vertical units up

Count the grid squares between the two points: 4 units.

Answer:

4