Answer:
D) -2
Step-by-step explanation:
Slope = -3
(1, -9)
y - y1 = m(x - x1)
y + 9 = -3(x - 1)
y + 9 = -3x + 3
y = -3x - 6
0 = -3x - 6
6 = -3x
x = -2
0.982 mile
1 mile = 5280 ft
h = (5183ft) *(1 mile/5280ft) = 0.982 miles
no of days = (15×12)/20= 9 days
I hope this helps
idk I need a picture in order for me to help