Adilation with a scale factor of 4 and centered at hurry plz

A'(4, 12) B'(20, 12)

Step-by-step explanation:

The rule of dilation is (x, y) --> ([scalefactor]x, [scalefactor]y).

So, (x, y) --> (4x, 4y).

Multiply your x and y coordinates by your scale factor, 4

1 × 4 = 4

3 × 4 = 12

5 × 4 = 20

3 × 4 = 12

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a