To solve this problem, we can imagine a triangle, where one of the angles is 55 degrees, the adjacent cathetus is 75 yards, and we want to know the opposite cathetus (the height of the center of the display, "h").
The relation between opposite and adjacent cathetus is the tangent, so:
Sensitivity analysis is the study of how the uncertainty in the output of a mathematical model or system (numerical or otherwise) can be divided and allocated to different sources of uncertainty in its inputs.
Basically get two slopes -50(1)+100 will get you 1,50 (1 is x and 50 is y since its the answer) -50(0)+100 (0,100) Y₂-Y₁/X₂-X₁ 50-100/1-0 Rate of change per month = -$50
