Answer:
70 hours
Step-by-step explanation:
3500 by 50 is 70
Step-by-step explanation:

y - 6 = 4(1 - 4)
y - 6 = 4 - 16
y - 6 = -12
y = -12 + 6
y = -6
This is a horizontal line through the point (0, -6). See below.
Try using fraction, i think the ans is 28/205 ;)
The correct answer is 15:25