Yes because PROPORTIONAL means the lines start on the axis which is the zero and it also has to be in a even line so yes it is proportional
When two fractions are equivalent that means that different fractions have the same number
The complete question in the attached figure
the answer is
Place the point of the compass on point J and draw an arc in the interior of the triangle.
C) x – 3 ≥ 6
Solving this inequality by adding 3 on both sides, we get
x ≥ 9 which is shown on the number line