document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1176217>Question 1176217</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A speed versus time graph is shown below. What is the average rate of change in the speed for the first 4 s?\r<BR>\n" );
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document.write( "link to graph: https://gyazo.com/d72a2c726278628736f5b276cc629bad </SPAN>\n" );
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document.write( " slowed down at a variable rate, decreasing his speed as time increased, so you have a decreasing line that begins at  a point at (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5 ALIGN=MIDDLE  ALT=\"5\"   DISABLED_style= \"max-width:90%; height:auto;\" >) and ends at (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4 ALIGN=MIDDLE  ALT=\"4\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1 ALIGN=MIDDLE  ALT=\"1\"   DISABLED_style= \"max-width:90%; height:auto;\" >), \r<BR>\n" );
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document.write( "the average rate of change is equal to a <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=slope=%281-5%29%2F%284-0%29=-4%2F4=-1 ALIGN=MIDDLE  ALT=\"slope=%281-5%29%2F%284-0%29=-4%2F4=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, the average rate of change is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%28m%2Fs%29 ALIGN=MIDDLE  ALT=\"-1%28m%2Fs%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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