<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/9c3b2aec4fad44b2a2d74924dbc5427a&quot; frameborder=&quot;0&quot; width=&quot;960&quot; height=&quot;720&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>720</height><width>960</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>720</thumbnail_height><thumbnail_width>960</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/9c3b2aec4fad44b2a2d74924dbc5427a-00001.jpg</thumbnail_url><duration>159</duration><title>SAT #3_S4_Q8</title><description>p:  The average number of students per classroom at Central High School from 2000 to 2010 can be modeled by the equation y= 0.56x + 27.2, where x represents the number of years since 2000, and y represents the average number of students per classroom. Which of the following best describes the meaning of the number 0.56 in the equation? 
a:  The total number of students at the school in 2000 ;
 The average number of students per classroom in 2000 ;
 The estimated increase in the average number of students per classroom each year ;
 The estimated difference between the average number of students per classroom in 2010 and in 2000 ;</description></oembed>