Question

Don't understand what I have to do in order to find out what I have to plot.

Answer 1

(1, 22), (3, 18), (5,14), (6, 13), (8,5)

(1, 23), (3, 18), (5,14), (6, 11), (8,7)

you plot there on a graph. do you know how to place on a graph?

if not, the line going up and down is the x-axis and the line going side to side is the y-axis,

for example (4,7) it would be (x,y)

i really hope this helps :)