Answer:
-6-b
Step-by-step explanation:
4(1-2b)+7b-10
Multiply what's in parantheses
4(1)=4
4(-2b)=-8b
4-8b+7b-10
Combine like terms
4-10 -8b+7b
Hope this helps :)
B. input
A 270° rotation about point B'
Rotation is clockwise so you can see that the final transformation is a rotation 270° clockwise
