search des mos on goo gle click graphing calculator type in the equation y =-8x+45 and then copy the graph, I suggest doing one digits and also you didn't send the full question
2 x 3 = 6 x 10 = 60 <em>Assuming that you are using the same rule: </em><em>4 x 9 x 10 = 360 </em>The value of z when x = 4 and y = 9 is 360. Hope this helped!