A polygon will be dilated on a coordinate grid to create a smaller polygon .The polygon is dilated using the orgin as the center of dilation .which rule could represent the dilation

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.