Answer:
[tex]B' = (3.-12)[/tex]
Step-by-step explanation:
Given
[tex]B = (4,-16)[/tex]
[tex]k = \frac{3}{4}[/tex]
Required
Find B'
To get B', we simply multiply the scale factor by B
[tex]B' = B * k[/tex]
[tex]B' = (4,-16) * 3/4[/tex]
[tex]B' = (4* 3/4,-16* 3/4)[/tex]
[tex]B' = (3.-12)[/tex]