Answer:
equation: y = -6x -20
Step-by-step explanation:
pass (0,-20) (-10,40)
y = mx + b
y intercept (b) = -20
slope (m) = (40 - -20) / (-10 - 0) = 60 / -10 = - 6
equation: y = -6x -20
Answer:
I think degree means the highest exponent, so wouldnt it be 8?
The answer is the third option, it will run out in 8 days.
B=-3.18 I hope that helps