Answer:
It does not show variation
Step-by-step explanation:
Given

Required
Determine if there's direct variation between x and y
The general form of direct variation is:

Make y the subject of formula in the given parameters;


Compare
to 
<em>Since they are not of the same form, then the given equation do not show direct variation</em>
Answer:
74
x
+
185
Step-by-step explanation:
Un número primo es un número entero mayor que 1, cuyo sólo dos factores de números enteros son 1 y en sí.