Answer:
You have to finish the question lol
Step-by-step explanation:
That is true. It is the Pythagorean Theorem.
For the triangle the value for w would be 11. Im not 100% sure for the other ones though. Sorry
Simple...
you have: (7,-7) and (6,-5)
Using

to find slope--->>>

=-2
m=-2
Using y=mx+b to find the equation of the line-->>(Use any of the coordinates)
(7,-7)
-7=-2(7)+b
-7=-14+b
-7=-14+b
+14 +14
7=b
y=-2x+7Thus, your answer.
First terms answer is=39x+39
Second term answer is=90x+15
Check it out how I solved and your welcome:D