What is 6÷2/3 in simplest form a.4 b.8 c.9 d. 12

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x