Answer: 2.54 is the rate of the given equation.
Step-by-step explanation:
Here x represents cm and y represents inches,
So we can take x as independent variable and y as dependent variable.
Then, By the definition of proportionality,
y = k x
Where k is the constant of proportionality.
And, Here k = 2.54
Thus, the equation of line is,
y = 2.54 x
since, rate of the equation is the slope of the line.
And, the general equation of line
y = m x +c
Where, m is the slope of the line.
By comparing the equation of line y = 2.54 x with this.
We get, slope of the line, m = 2.54
