Section 1

mpg - Miles/(US) gallon
cyl - Number of cylinders
disp-Displacement (cu.in.)
hp- Gross horsepower
drat- Rear axle ratio
wt- Weight (1000 lbs)
qsec- 1/4 mile time
vs- Engine (0 = V-shaped, 1 = straight)
am- Transmission (0 = automatic, 1 = manual)
gear- Number of forward gears
carb- Number of carburetors

Section2

\[mpg = \frac{miles\;traved}{gallons\;of\;gas}\]

section3