Suppose x represents the unit of calculating the resale value of the plot in millions of rands. Which of the following values of x gives the best value of the plot? Substantiate your answer
with appropriate calculations.
L x=2
L x= 5
x = – 3
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to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

you save $70

discount would be 35% off

step-by-step explanation:

4+3x hope you like mark as brainliest✔