Answer:
50 degrees.
Step-by-step explanation:
The angle where 2x + 50 is congruent to the 150 degree angle because they are vertical angles.
2x + 50 = 150
2x = 100
x = 50.
Hope this helps!
The percentage of Change in time is an decrease
I’m not entirely sure, but i do think it could be B.
The top of the fraction is the Y axis, count to 3 on the y axis and 5 on x axis