Find the median and mean of the data set below: 49 , 18 , 4 , 50 , 15 49,18,4,50,15

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16