Answer:
D. if it shifts down it's negative so you would subtract 5 from f(x)
(a)
(i) 0 [km/h]
(ii) 13.33 [km/h]
(b) 11.11
(c) 10km
It can't be 5gallons In 10 minutes because gallons is physical time not!
The answer is 4.5 for the side length of the pentagon and 7.5 is the side length for the triangle because 7.5*3(3 sides) = 22.5 and 4.5*5(5 sides)= 22.5. The perimeter is 22.5
