S = D/t
120 = D / 0.5
D = 120*0.5
D = 60 km
S = D/t
70 = D / 2.5
D = 70*2.5
D = 175 miles
Answer:
The point-slope form:
We have the point (8, -4) and the slope m = -56. Substitute:
1gal is bigger then 15 c if it had one more c it would be the same
So I dont have all the answers but I hope this helps:
a) (5,4) and (6,3)
b) (1,3), (2,4), (5,7), (6,8)
Im stuck in the last question, but I hope this helped you