The scatter plot below shows the number of prom tickets sold over a period of 7 days.

The scatter plot below shows the number of prom tickets sold over a period of 7 days.

The line of best fit drawn on the plot shown is used to predict the number of tickets sold on a certain day. Use the two points shown on the line of best fit to calculate its slope to the nearest tenth.

Slope = a0



The scatter plot below shows the number of prom tickets sold over a period of 7 daysThe scatter plot below shows the number of prom tickets sold over a period o class=