Hey i want give u an work in excel thats it :
"Make a spreadsheet calculations in the function y = - 3/2 x + 1 then, make a line graph for this function in a range of arguments from -3 to 3 with a reasonably planned step calculation (of 1). Then add to a table two rows and perform to the same arguments calculation for the function y = -2/3 x + 1 and y = 3/2 x + 1 and correct the chart by adding the other two functions"
Paying in Smurf EUW 30k IP+ or EUNE 23-30k IP