write an absolute value equation that represents the graph shown. your answer should use the form |x - a| =…

write an absolute value equation that represents the graph shown. your answer should use the form |x - a| = b or |x + a| = b, where a and b are whole numbers, decimals, or simplified fractions.
Answer
Explanation:
Step1: Find the mid - point
The two points on the number - line are $x=-8$ and $x = - 1$. The mid - point $a$ between two numbers $x_1$ and $x_2$ is given by $a=\frac{x_1 + x_2}{2}$. So, $a=\frac{-8+( - 1)}{2}=\frac{-8 - 1}{2}=\frac{-9}{2}=-4.5$.
Step2: Find the distance
The distance $b$ from the mid - point to either of the points. Using the point $x=-1$, $b=\vert-1-(-4.5)\vert=\vert-1 + 4.5\vert=\vert3.5\vert = 3.5$.
Step3: Write the absolute - value equation
The absolute - value equation of the form $\vert x - a\vert=b$ is $\vert x+4.5\vert = 3.5$.
Answer:
$\vert x + 4.5\vert=3.5$