Please help. Brainliest if right and NO LINKS.

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.