Which is NOT true about a direct proportion? A. Its graph must be linear
B. Its graph must have a constant slope
C. Its graph must go through tbe origin
D. Its graph must have a slope of 0​

option B. It's graph must-have a constant slope ; is not true about a direct proportion

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)