a - the constant of proportionality
We have the constant of proportionality a = 0.7.
Therefore the equation is:
Answer:
y= 0.7x ...................................................................................
Answer:
Step-by-step explanation:
Answer:
40 seconds
Step-by-step explanation:
9 seconds = 18 feet
x seconds = 80 feet
then cross multiply
(9*80)/18 = x
x = 40
hence time = 40 seconds
Answer:
40 steps
Step-by-step explanation: