Answer:
12.3 mph
Step-by-step explanation:
17.9 - 5.6 = 12.3
Answer:
slope: 3 for N and 1/2 for O
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
As y varies directly with x, there is a proportionality constant. As x increases by that certain constant, y also increases. We equate:
y = kx
where k = proportionality constant.
Given the condition, y = 5 when x = 4, then we solve for k:
5 = k(4)
k = 5/4 or 1.25
When y = 8, then
8 = (5/4)(x)
x = 8/(5/4) = (8)(4/5) = 32/5 or 6.4 (ANSWER)
