Question

point b is the center of dilation. what is the scale factor? 3·? = 1

Explanation:

Step1: Solve for the unknown

Let the scale - factor be $x$. We have the equation $3\times x = 1$.

Step2: Isolate the variable

Using the division property of equality, divide both sides of the equation $3x = 1$ by 3. So $x=\frac{1}{3}$.

Answer:

$\frac{1}{3}$