ANSWER

EXPLANATION
We determine the slope of each line using the slope formula;

The slope of BC is


The slope of AB is


The two lines are perpendicular so the product of their slopes is -1.

This implies that,




.
Answer:
(x1,y1),(x2,y2)
(x1,y1)=(-5,-1) (x2,y2)=(1,9)= (1-5/2, 9-1/2)
your answer:
(-2,4)
Step-by-step explanation:
Answer:
Looks good to me! :)
Step-by-step explanation: Hope you have a great rest of your day!
Answer:
almost positive
Step-by-step explanation:
w^3(x^4 y)
3^3(a x b^4)
'consequently' or 'accordingly'.
(Now you know why we usually use 'so'.)