Answer:
a
Step-by-step explanation:
a
Judging on the question I figured that the perpendicular line's slope would be -x since the slope of a perpendicular line is opposite to that of a the reference line.
Thus, your answer should be y=-x+4 considering that is the only equation with the slope of -x.
Do the same graph but inversed, kind of like when you see yourself in a mirror
Answer:
The sum of two rational numbers is always a rational number. If a/b and c/d are any two rational numbers, then (a/b + c/d) is also a rational number. Commutative property of addition of rational numbers: Two rational numbers can be added in any order.
Step-by-step explanation: