12.

13.

16.

is already in simplest form.
Answer:
y=2x+5 is the answer ALSO CAN WE TALK ABOUT THE FACT THAT MOO975 IS ON THREE QUESTIONS AT THE SAME TIME
Step-by-step explanation:
You need the starting point and the end point and count how long it took to get to one point to the either
Angle 2 is 180-127=53 degrees
angle G is 90
triangle has a total of 180 degrees, so angle 1 is 180-90-53=37 degrees
Gcf stands for greatest common factor