Question

test the following steps In order to find out which lie on the line. y=3x+2. A(1,5),B(3,12),C(-1/3,1)​

Answer 1

Answer:

Points A and C lie on the line.

Step-by-step explanation:

The equation of given line is

$y = 3x + 2$

If any point lie on line then point satisfy the equation of line.

For point A(1,5)

5 = 3×1+2

5= 5

so, point A lie on the given line.

For point B(3,13)

13 = 3×3+2

13 ≠ 11

so, point B does not lie on the given line.

For point C(-1/3,1)

1= 3×(-1/3)+2

1= -1+2

1=1

so, point C lie on the given line.