I am trying to plot the slope consisting of 4 data point. I have determined the slope between points 1&2, 2&3, etc. So I would like to plot the curve using the 4 slope points found. Would I need to create an array? I am lost please assist. Thank you

s1_2=(squirrelStructure_vec.back2y-squirrelStructure_vec.back1y)/(squirrelStructure_vec.back2x-squirrelStructure_vec.back1x))

s2_3=(squirrelStructure_vec.back3y-squirrelStructure_vec.back2y)/(squirrelStructure_vec.back3x-squirrelStructure_vec.back2x))

etc.

I want to group s1_2, s2_3 etc. and plot the for data points and show the curve.