Opposite angles are supplementary, so you have
.. V +T = 180°
.. (15y -4) +(12y-5) = 180
.. 27y -9 = 180
.. y = 189/27 = 7
a) T = (12y -5)° = (12*7 -5)° = 79°
c) V = (15y -4)° = (17*7 -4)° = 101°
.. U +W = 180°
.. (14 +4x) +(6x -14) = 180
.. 10x = 180
.. x = 180/10 = 18
b) U = (14 +4x)° = (14 +4*18)° = 86°
d) W = (6x -14)° = (6*18 -14)° = 94°
Answer:
C. 
is greater than zero.
Step-by-step explanation:
We know that graph is obtained from the function of the form 
. According to the graph and if 
, we find that:
(1)
(2)
By (1) and (2):
Hence, correct answer is C.
Answer:
Step-by-step explanation:
i think its C sorry if its wrong
