Someone please help! Which set of numbers correctly identifies the lower extreme, the lower quartile, the median, the upper quartile, and the upper extreme for the data set given?

9, 30, 17, 23, 13, 7, 28, 34, 11, 21, 16

{7, 12, 17, 25.5, 34}
{7, 11, 16.5, 28, 34}
{7, 11, 17, 28, 34}
{7, 12, 16.5, 25.5, 34}

47 - 90 = 43

43 - 180 = x

x = 137

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.