This is not a linear graph to just choose points and solve. Can you please use the ax3+bx2+cx+d=0...
12 11.57 0.1714 10.650.1632 9.66 0.1544 8.7 0.1454 7.22 0.1308 5.79 0.1152 4.45 0.0953 3 2.894 0.0759 1.946 0.0606 1 0.979 0.04063 0 1.77 -0.0577 3.5-3.319-0.0824 4.31 -0.096 5.82 -0.1149 7.69-0.135 0.15 11 -0.1665 12 -11.610.171 10 Voltage vs Current 7.5 6 4.5 0.0|66x + 0.0014 y R2 0.975 05 0 0.068 1.7 4.5 6 25 Voltage(V) 9.2 -10
12 11.57 0.1714 10.650.1632 9.66 0.1544 8.7 0.1454 7.22 0.1308 5.79 0.1152 4.45 0.0953 3 2.894 0.0759 1.946 0.0606 1 0.979 0.04063 0 1.77 -0.0577 3.5-3.319-0.0824 4.31 -0.096 5.82 -0.1149 7.69-0.135 0.15 11 -0.1665 12 -11.610.171 10 Voltage vs Current 7.5 6 4.5 0.0|66x + 0.0014 y R2 0.975 05 0 0.068 1.7 4.5 6 25 Voltage(V) 9.2 -10