Points Q, R, S, and T are shown on the number line. What is the distance between point Q and point S on the number line?

A) 2 units
B) 4 units
C) 6 units
D) 7 units

Points Q R S and T are shown on the number line What is the distance between point Q and point S on the number line A 2 units B 4 units C 6 units D 7 units class=