A line is drawn on a coordinate grid by the equation x = 5. Which of the following lines would represent a row perpendicular to it? A. a line containing the point (5,2)
B. y = 5
C. x = 5
D. x = 3

y=5

Step-by-step explanation:

Perpendicular means what will make a 90 degree angle off of it. We know that the line is X=5, which is a vertical line. Y=5 is a horizontal line. So when you have a vertical line, then put a horizontal line through it, you will get a 90 degree angle, meaning it is perpendicular.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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