Explanation-
3/7 is not proportional because if you divide 3 by 7 you don’t get a whole number or nice fraction
8/28 is proportional because if you divide the fraction by 4 you get 2/7 which is a nice fraction
Answer:
3. x = 1<x−2<71<x-2<7
9<x+7<109<x+7<10
7<x+4<12
5. x = 1<x−2<71<x-2<7
9<x+7<109<x+7<10
7<x+4<12
Step-by-step explanation:
Can I have brainliest?
Is there any other information?
Answer:
4
Step-by-step explanation:
the scaling factor is 1.5 to go from DEF to QRS.
so,
EF × 1.5 = RS = 6
EF = 6 / 1.5 = 6/1 / 3/2 = 6×2 / 1×3 = 12/3 = 4
