Plotting - combining three datasets through Plotly - Lines, Markers, Line Markers using mean as 5, 0 and -5 for 100 random numbers

Using the mtcars dataset understand the relationship of various factors to gas mileage (mpg).

plot weight (wt) vs. mileage (mpg) on the x/y axes. The number of cylinders (cyl) as colors and the amount of horsepower (hp) as the size of an individual point in the plot.