Plz ! 25 points! use algebraic rules of equations to predict the solution type to the system of equations. if you are able to, show your work.

consistent independent

Step-by-step explanation:

x+y = -4     y = -x -4

y = 2x-1

The equations do not have the same slope , so they are not the same line

therefore the are not dependent

If they do not have the same slope, they cannot be parallel and cannot be inconsistent

The two lines must be consistent independent

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

x/3-10=8

x/3=18

x=48