2x-2y
parallel means that the x part is the same
and it is -2y because the y-coordinate is -2
Answer:
i think it is c
Step-by-step explanation:
Answer: 20
Step-by-step explanation: because 3+17=20
Step-by-step explanation:
Given:

Let S be the mid-point of PQ.

Equation of line PQ is given as: