Step-by-step explanation:
The slopes of perpindicular lines must be negative reciprocals of each other -- while -4 and 4 are negative to each other, the negative recipricocal for -4 is 1/4 and -1/4 for 4.
The slopes of parallel lines must be the same, so these are not parallel.
Answer:
A lot actually, gravity is a force of energy which energy is used to do work.
Step-by-step explanation:
Answer:
d really
Step-by-step explanation:
X= 8 and z= 70 in this question