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SAT - Math - Coordinate geometry

A line in the xy-plane passes through the origin and has a slope of 1/7 Which of the following points lies on the line?

A line in the xy-plane passes through the origin and has a slope of 1/7 Which of the following points lies on the line?

A) (0, 7)
B) (1, 7)
C) (7, 7)
D) (14, 2)
E) (7, 14)

Given

slope (m) = 1/7

intercept (c) = 0 (as the line passes throught the origin)

Equation of line: y = mx + c

y = 1/7 x 

7y = x

only point that satisfies the equation is (14, 2)