Respuesta :
write the proportionality of sides
6/y = 14/21
6*21 = 14y divide both sides by 7
6*3 = 2y
18 = 2y
y = 18/2
y = 9
hope helped
6/y = 14/21
6*21 = 14y divide both sides by 7
6*3 = 2y
18 = 2y
y = 18/2
y = 9
hope helped