Answer:
<em>The rate of the equation is r when r is a constant</em>
Step-by-step explanation:
We need to solve for the rate of the equation
d = rt
Differentiating on both sides with respect to time
= 
Considering r as a constant
= r×
where,
= 1
= r
<em> The rate of the equation is r when r is a constant</em>
<em> </em>
Answer:
54
Step-by-step explanation:
4.5x=3(x+27)
4.5x=3x+81
1.5x=81
x=54
The answer would be 49,588.5 my good sir. Good job trolling me.