Solve the following system of equations. express your answer as an ordered pair in the format (a, b), with no spaces between the numbers or symbols.. 1.2x+7y=4. -3y=14.

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c