Two cars $A$ and $B$ start at the same time. Their distance-time graphs are straight lines through the…
Two cars $A$ and $B$ start at the same time. Their distance-time graphs are straight lines through the origin, with $A$'s line steeper than $B$'s. Which car is faster?
$A$
$B$
Both have the same speed
Cannot be determined
Solution
Steeper slope on a distance-time graph means greater speed, so $A$ is faster.