The first one is neither
No. 2 is perpendicular ( because slope = -1/ slope of the other)
No 3 is parallel (both have slope of 3/4)
No 4 is perpendicular.
The GFC is 7
The factors need to add up to 49x
They need to multiply to -56
x° = 60° (alternate angle)
Step-by-step explanation:
Hope it helps you!
Idk what the dollar signs or what the letters represent, would help but doesnt make sense
Answer: David = 160, Aaron = 55
Step-by-step explanation:
