5=3(-2) +b
5=(-6)+b
+6 +6
11=b
A bar graph is when you want to compare the data in the data set (which this data set does)
A line graph is used when the data set creates a straight line (which this data set does not)
A circle graph (also known as a pie chart) is used when the data set measures percentages that will total 100% (which this data set does not)
A stem plot is used when you want to show the frequency of the beginning digit <em>or digits</em> (which this data set does not)
Answer: A
.38 is greater because 3/10 is .30 and .38 is greater
Multiply 240 by 5 to get 1200 miles then add the 40 from the first day so it took 5 days
