4. 70
5. 80
6. 151
7. 73
8. 741
9. 7,739
or you can use the calculator next time
The median of this data set is $5,150. $2,200+$8,100/2=$5,150. Good luck!
Find and review the slope formula.
The slope of a line segment that connects the points (a, b) and (c, d) is
d-b
m = --------------
c-a
Write out this formula for a=-3, b=-4, c=6 and d=-1.
The answer is 0.1 lbs. Or 1/10 lbs.
Hope this helps!
