use the drawing tools to form the correct answer on the number line. graph the solution to this inequality…
use the drawing tools to form the correct answer on the number line. graph the solution to this inequality on the number line. 0.3(x - 4) > -0.3
Answer
Explanation:
Step1: Expand the left - hand side
$0.3(x - 4)=0.3x-1.2$, so the inequality becomes $0.3x - 1.2>-0.3$.
Step2: Add 1.2 to both sides
$0.3x-1.2 + 1.2>-0.3+1.2$, which simplifies to $0.3x>0.9$.
Step3: Divide both sides by 0.3
$\frac{0.3x}{0.3}>\frac{0.9}{0.3}$, so $x > 3$.
Answer:
On the number line, use the open - point tool to mark a point at 3 and the ray tool to draw a ray to the right of 3.