A 48 gram sample of a substance that's used for drug research has a k-value of 0.1325. N Noe -kt No - initial mass (at time t - 0) N = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days​

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4