Respuesta :

mhanifa

Answer:

  • k = 1/4, m = 16

Step-by-step explanation:

Scale factor is the ratio of the corresponding sides:

  • k = 7/28 = 1/4

Find m using the scale factor:

  • m*1/4 = 4
  • m = 16

Answer:

scale factor is 4 and m is 16.

Step-by-step explanation:

This is because these are similar rectangles, so the proportion of each side to the congruent side is the same. This means that to get from 7 to 28 u multiply by a scale factor of 4, and to get m you would multiply 4 by 4.