Given:


To verify:

Solution:
We have,


Now,



...(i)
And,



...(ii)
From (i) and (ii), it is clear that

Hence verified.
Answer:
Step-by-step explanation:
The answer is B. If you use this site called Desmos Graphing Calculator. Type out all the possible answers, and use the process of elimination.
The answer is 11a -7 don’t go on brainly for math problems go on photo math. On photo math all you have to do is take a pic of the equation and it will answer it to you right away.
Answer:
20 = AC
Step-by-step explanation:
AB+BC = AC
11+9 = AC
20 = AC
The slope is -1/4
hope this helped