Respuesta :

carlosego
25ft by 75ft:
 We rewrite the expression:
 25/75
 We simplify the numerator and denominator:
 25/75 = 5/15 = 1/5
 The scale factor is:
 k = 1/5
 On the other hand:

 For 1:15:
 We rewrite the expression:
 1/15
 The scale factor is:
 k = 1/15