Can you see this text?

If you can see this sentence, text rendering works.

x <- c(1, 2, 3, 4, 5)
y <- c(2, 4, 6, 8, 10)

plot(x, y,
     type = "b",
     col = "blue",
     main = "Test Plot",
     xlab = "X",
     ylab = "Y")