# Load dataset
data(mtcars)

# Load ggplot2
library(ggplot2)

# Scatter plot: mpg vs hp
ggplot(mtcars, aes(x = hp, y = mpg)) +
  geom_point(color = "blue", size = 2) +
  labs(
    title = "Relationship Between Horsepower and Fuel Efficiency",
    x = "Horsepower (hp)",
    y = "Miles Per Gallon (mpg)"
  ) +
  theme_minimal()

Interpretation

There is a negative relationship between horsepower and miles per gallon. As horsepower increases, fuel efficiency generally decreases.