Plot.plot({
marks: [
Plot.dot(cars, {x: "power (hp)", y: "economy (mpg)"})
],
ariaLabel: "Relationship between miles per gallon and horse power",
ariaDescription: "Scatterplot of the relationship between miles per gallon (mpg) and horse power (hp) for 406 cars. We see that as horse power increases, miles per gallon decreases."
})