The answer is C. because 1.5 is the height while x is next to it to show the multiplication of years to height
3/4 with the main number divide it
D. Because it corresponds to the angle to the left
To get the answer we can use proportion
10 large ------------- 14 small
x large -------------- 35 small
crossmultiply
10*35=x*14
350=14x /:14
350:14=14x:14
25=x-its the answer