Which is the best first step and explanation for solving this system of equations? 3x+4y = 12, 3x = 2y-8

i believe that the answer is

b. y-1=-2(x-4)

hope this !

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!