category to a page

hi, i tried applying the code but it didnt work for me!
heres my website

https://www.wwww.wethebesttv.com/blog

and i’m trying to put the blog category in the blog page so whenever i select the blog category i want it to post in the blog page…here is the blog page

https://www.wethebesttv.com/blog/?page_id=10
and here’s my page.php

<?php get_header(); ?>
<style>
html,body {
background:#0D0D0D;
color:#565050;
}
</style>
<div id="page">

	<div id="insidecopy">
    	<?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
        <?php if (is_page(blog)) {
      query_posts("cat=9");
   } ?>

    	<div class="copycontent"><a name="read"></a>
            <h2><?php the_title() ?></h2>
            <p><?php the_content(''); ?></p>
        </div>
        <?php endwhile; else: ?>
		<?php endif; ?>
       <div id="altsidebar">
		<?php if ( !function_exists('dynamic_sidebar') || !dynamic_sidebar('Page Sidebar') ) : ?>
            <div class="altsideblock">
                <h3>Configure Your Sidebar!</h3>
                <p>To remove this message, configure your sidebar widgets throught the WordPress admin control panel.</p>
            </div>
        <?php endif; ?>

    </div></div>
</div>

<?php get_footer(); ?>