Answer:
11/12, 5/7, 1,8, 1/4, 1/2
Step-by-step explanation:
Answer:
y = 57
Step-by-step explanation:
y α x
y = kx ; k = Constant of proportionality
81 = k* 54
k = 81/54
k = 1.5
Value of y when x = 38
y = kx
y = 1.5 * 38
y = 57
Hence, y = 57 when x = 38
The given equation is

Here we have to solve for n. First we need to get rid of the denominators and for that we do cross multiplication .

Now we need to isolate n. And for that we need to get rid of 12, by dividing both sides by 12



And that's the required value of n .
This function, y=8x+7 is linear with a slope (m) =8.
Any other function with slope m = 8 could be the other equation
Example:
y=8x+10
y=8x-5/3
y=8x+10,000
etc.
In short there are an infinity of function