Question

1. what is the inequality for speed, s, must be under 60 mph for safety?

a. $s > 60$
b. $s \geq 60$
c. $s < 60$
d. $s \leq 60$

Explanation:

Step1: Interpret "under 60 mph"

"Under 60 mph" means speed \(s\) is less than 60, not equal to it.

Step2: Match to inequality

The inequality for "less than 60" is \(s < 60\), which matches option c.

Answer:

c. \(s < 60\)