Question 1206810
You can use desmos.com, choose the Graphing Calculator tool, within that from the PLUS symbol at upper left, make a table for each of your sets of linear data points.  Click the switch in each for "Line".


You can then read the slope and y intercept of each of the two lines and write in slope-intercept form.  From those, change each equation into the Ax+By=C form; and make your answer selection.