Answer: Neither
Step-by-step explanation:
5x + 2y = 14
2y = -5x + 14
y = -5/2 x + 7; slope m = -5/2
y = –5x + 9 ; slope m = -5.
Parallel lines slopes are equal and perpendicular slopes are opposite and reciprocal.
So both lines are neither parallel nor perpendicular
Answer
C. Neither.
Answer:
80
Procedure in attached file
Hope it helps
Answer:

Step-by-step explanation:




Hope this helps.
Answer:
-115
Step-by-step explanation:
Answer:
y=5x+10 or y=25 (i'm not sure what they're asking)