How do i find b in y=mx+b when given the points (-4, 6) and (-1, 12)

First you have to find the slope and to do that you have to use the equation , in this case, which will give you or -2. Now insert one of the points into the equation y=-2x+b, use reverse order of operations, and you will find b.

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

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