If I have a right triangle with vertices at (2,1) and (7, 1). Which best describes a possible location for the third point? a. Any point on the line y=7, except where x=1
b. Any point on line y=1, except where x=1
c. Any point on line x=2, except where y=1
d. It is not a right triangle

c

Step-by-step explanation:

because both vertices have their y set as 1, to make a right triangle, it cannot be b. because they are both on y=1, that means they make a straight line going either at x=2 or x=7, so c is the correct answer

it helps to graph the points for this question if you can

this doesn't make sense lol