Y- y1 = m (x-x1)
y+1 = 4(x+3)
y+1=4x+12
y=4x+11
3:15 because its till 3 o'clock and in each 1 theres 5 inside so 3x 5 = 15.
Thats how I got the answer 3:15 o'clock.
Hoped it help! :D
All of the angles in a triangle add up to 180°.

The missing angle is 146°