The solution to the given inequality is x < 9
Inequality are expressions not separated by an equal sign, Given the inequality
5x + 15< 60
Subtract 15 from both sides
5x < 60 - 15
5x < 45
Divide both sides by 5
5x/5 < 45/5
x < 9
The number line that describes the solution is attached
Learn more on inequality here https://brainly.com/question/24372553
#SPJ1