Chapter 2 - Section 2.7 - Linear Inequalities and Problem Solving - Practice - Page 165: 3

$-3\leq x \lt 1$

$-3\leq x \lt 1$ We read this as -3 is less than or equal to x and x is less than 1. To graph this, a closed circle is place at -3 signifying that -3 is a part of the solution. The line is shaded to the right of -3 and ends at 1 with an open circle signifying that 1 is not a part of the solution.