You have to add it backwards and times it then you divde 2
Answer: 5/4 or 1.25
The given equation y = (5/4)x is in the form y = kx
The constant of proportionality is the value of k, so k = 5/4.
If your teacher wants it in decimal form, then 5/4 = 1.25
Side note: the equation y = kx only applies to direct proportion equations. Inverse proportion equations will be in the form y = k/x.
Answer:
Option A
Step-by-step explanation:
Given differential equtaion is
As this equation contains derivatives and not partial derivatives, this equation is an ordinary differential equation and not a partial differential equation.
Here, denotes that x is an independent variable and y is a dependent variable.
Order of the differential equation is a number of the highest derivative.
Order of the given differential equation is 1.
We can write this ordinary differential equation as follows:
As this equation is of form , this is a linear differential equation.
So, option A. is correct as this is a linear ordinary differential equation.