Using slope formula, the slope will be 1/6
Answer:
(-2, -3.5)
The middle of -7 and 3 is -2. The middles of -1 and -6 is -3.5
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Answer:
See explanation
Step-by-step explanation:
Statements Reasons
1. 
Given
2. 
As alternate interior angles when parallel lines AD and BC intersect by ltransversal BD
3. 
Given
4. 
Reflexive property
5. 
SAS postulate
6. 
Corresponding parts of congruent triangles are congruent
7. 
Inverse alternate interior angles theorem
A
Hope taht was what you were asking for
Step-by-step explanation:
=>a+6a=90-12
=>7a=78
=>a=11,14
