Use the drop-down menus to complete the statements to match the information shown by the graph. Math item stem image CLEAR CHECK Pool A is filling up Pool B because the of the graph for Pool A is that of the graph for Pool B. The of the graph tells you the unit rate in .

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have