Step-by-step explanation:
The perpendicular line has a slope that is the negative reciprocal of the other line's slope. So, in this case, the slope should be 1/3 (it's positive because a negative times a negative is a positive). This gets rid of all of the answers except for the last, I suppose.
X+7>_12 is the correct answer because 7+5 is 12 and the equation is saying that 12 is equal to 12 which is true
13/14 is already in simplest form because they have no common factors.
Answer: A, C, and D
Step-by-step explanation:
