Answers fast : y=3x−49x−3y=14 use the substitution method. a.) there is no solution. b.) the solution is (12, 14). c.) the solution is (14, 12). d.) there are an infinite number of solutions.

Option A. There is no solution.

Step-by-step explanation:

we have

------> equation A

------> equation B

substitute equation A in equation B

------> is not true

therefore

The system has no solution

Explanation

The slope of the line A  is equal to

Find the slope of the line B

------>

The slope of the line B is equal to

therefore

Line A and Line B are parallel lines, because the slope is the same

The system has no solution

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !