Answer: the answer is 121/4
Step-by-step explanation:
The value of a is D)73 I think because 180-107 since a straight line is 180 u just subtract the angle from it. hope this helps.
Answer:
6
Step-by-step explanation:
The slope is: 
. In this case, for the numerator you get 30. For the denominator you get 5. Divide 30/5 to get 6 as your final slope.
Hope it helps!
-2/3
rise over run. plot the points and count.
