Question

graphing the solution of an inequality
graph the solution of this inequality: 350 ≥ 125 + 15x
0 10 20 30 40 50 60 70 80 90 100 110 120
drag a point to the number line.

Explanation:

Step1: Isolate the term with x

Subtract 125 from both sides of the inequality $350\geq125 + 15x$. We get $350-125\geq125-125 + 15x$, which simplifies to $225\geq15x$.

Step2: Solve for x

Divide both sides of the inequality $225\geq15x$ by 15. So, $\frac{225}{15}\geq\frac{15x}{15}$, and $x\leq15$.

Answer:

On the number - line, you should drag the filled - in (closed) circle to 15 and draw an arrow pointing to the left.