A line has a slope of
Which ordered pairs could be points on a line that is perpendicular to this line? Select two options,
(-2, 0) and (2.5)
44,5) and (4.-5)
(-3, 4) and (2.0)
(1,-1) and (6.-5)
(2,-1) and (10, 9)

-2,0 and 2.5

and

2,-1 and 10,9

Step-by-step explanation:

hope this help yall

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: