2x-3=8
-2x+4=22

how to show work

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.