Identify the best method for solving the given system of equations. DO NOT SOLVE. Justify your
choice using academic vocabulary.

y=x+4
3x – 4y = -19

The solution is:

Step-by-step explanation:

I think substitution method would be the best method for solving the given system of equations.

The reason is that all we need is to plug in the the value of y i.e. y=x+4 in the equation 3x – 4y = -19, then solve for x, and in the end substitute the value x in the equation y=x+4 to get the y-value.

The other method, elimination method, can also be used, but elimination method in current system of the equations would involve a certain degree of arrangements of the variables and then different multiplying of the equation to eliminate the variables.

Thus, I think substitution method would be the best method for solving the given system of equations.

Let us solve using substitution method

Now, just substitute x=3 in y=x+4

Thus, the solution is:

i think its a and d

step-by-step explanation:

i believe that the slope of the line is -5

step-by-step explanation: