Ateacher wrote the equation 3y + 12 = 6x on the board. for what value of b would the additional equation 2y = 4x + b form a system of linear equations with infinitely many solutions?
b = –8
b = –4
b = 2
b = 6

First option.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

Where "m" is the slope of the line and "b" is the y-intercept

We need to write each equation in Slope-Intercept form:

First equation

Second equation

Since, by definition, a system of linear equations has infinitely many solutions when the lines are the same, we can say that:

Then, solving for "b", we get:

1.true 2.false? ? i think. .

step-by-step explanation:

i think asking google will you get the answer to that question