Answer:
(a) Side lengths

(b) Slope

(c) Scalene triangle
Step-by-step explanation:
Given



Solving (a): Length of each side
This is calculated using distance formula

So, we have:






Solving (b): The slope of each side
This is calculated using:

So, we have:








Solving (c): Classify the triangle
In (a), we have:



None of the sides are equal;
The triangle is scalene
I believe the answer is C.
Using Pythagorean Theorem, 25+64=sq root of 89.
Answer:
B and D (
Step-by-step explanation:
1*2/3*2=2/6
1*3/3*3=3/9