According to its definition, speed is determined by the distance over time.
This means that based on this definition, the last two options seem to be the plausible answers:
Let’s analyze the third option:
y = (3/2) * (1 / x)
x = 12
y = (3/2) * (1/12) = 3/24 = 1/8
This does not comply with the table
Now let’s assess the fourth option:
y = (96 / x)
x = 12
y = (96/12) = 8
This one fulfills the table's criteria.
conclusion:
y = (96 / x)
$200 was the original amount before any discounts, and he paid $136.
You may either multiply the numbers or the place value, and both methods will yield the same answer.
(2 thousands, 7 tens) multiplied by 10 results in
... (20 thousands, 70 tens)
or
... (2 ten-thousands, 7 hundreds)
Solution:
We know, g(x) = f(x) + k --------(1)
It is given that f(x) =
(x+2)
and g(x) =
(x+5)
Substituting f(x) and g(x) into equation (1):
→
(x+5) =
(x+2) + k
→
= k
→ k = 
Thus, the value of k is 1.