and 
are opposite reciprocals of each other.
.
Which statement is true about the graphs of the two lines y= -8x-5/4 and y= 1/8x+4/5?
a....
Mathematics, 18.10.2019 03:30 Lilboyk36
Which statement is true about the graphs of the two lines y= -8x-5/4 and y= 1/8x+4/5?
a. the lines are perpendicular to each other because –8 and 1/8 are opposite reciprocals of each other.
b. the lines are perpendicular to each other because -5/4 and 4/5 are opposite reciprocals of each other.
c. the lines are neither parallel nor perpendicular to each other because –8 and 1/8 are not opposite reciprocals of each other.
d. the lines are neither parallel nor perpendicular to each other because -5/4 and 4/5 are not opposite reciprocals of each other.
Answers: 1
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