The solution:
. Represents values making
true, including 7, on a number line.
To solve the inequality
, we'll use basic algebraic steps to isolate Q.
The inequality states that
, implying that Q divided by 7 is greater than or equal to -1.
To solve for Q, we'll first multiply both sides of the inequality by -7 to eliminate the fraction and isolate Q:

This simplifies to:

Therefore, the solution to the inequality
is
. This implies that any value of Q that is less than or equal to 7 will satisfy the inequality.
Graphically, this solution represents all values of Q that are less than or equal to 7 on a number line, including 7 itself. If Q takes any value less than or equal to 7, it will make the original inequality
true.
In essence, the inequality solution
denotes a range of values for Q that satisfy the given inequality, ensuring that the expression on the left side of the inequality is greater than or equal to the value on the right side.
Question:
What is the solution to the inequality
?