They are congruent because the right angles are congruent, the dashed lines are congruent, and the angles that are attached are congruent. The attached angles are congruent because they share two sides
Answer:
the slope of the line x+y = 6 is -1.
Step-by-step explanation:
slope = - coefficient of x
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coefficient of y
slope = -1 /1
slope = -1
Answer:
C
Step-by-step explanation:
Step-by-step explanation:

The answer is x=3 i believe