The equation is
y = -(6/7)*x + 9
We just need to evaluate the function in x = 21
This means
y = -6*21/7 +9 = -6*3 +9 = -18 +9 = -9
(x,y) = (21,-9)
4. 1,50
5. 0,50
6. Tawni swims the fastest because she swims at roughly 0,8 meters per second which is faster than the other two contestants.
2.6 feet per step is the answer
Answer:
162
Step-by-step explanation:
V = L X W X H
V = 6 X 3 X 9
6 times 3 is 18
V = 18 X *
18 times 9 is 162
V = 162
hope this helped :D
