Pls answer this with an explanation if you can pg3 pt6

Which of these triangle pairs can be mapped to each other using two reflections?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.