
Let's find the slope of line passing through given points ~
Hence, slope of the line will be 1.
If the choices are the following:
The legs are congruent.
The base angles are congruent.
The bases are | |.
<span>The diagonals are congruent.
Then , to prove </span>ACD ≅ BDC by SSS I would use The base angles are congruent.
<span>This is sufficient to prove the triangles are congruent.</span>
Answer:
Slope = 2
Step-by-step explanation:

Answer:
-17
Step-by-step explanation:
-(-x)
This simplifies to positive x
x
Let x = -17
-17
40-x=20 is a simple equation you may be able to use but if you need a more advance one let me know because there wasn't much of an explanation of the type of equation you need.