Afirst-order reaction will yield a straight line when time is plotted on the x-axis and is plotted on the y-axis.

In reaction kinetics, the equation that would best describe the relationship between time and concentration is,
                      dCA/dt = k or 
                          dCa = k(dt)
Then, we integrate both sides of the equation to yield.
                           Ca - Cao = kt
The first-order reaction will yield a straight line when time is plotted against the concentration. 

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.