x is partly constant and partly varies with y. when y=3 x=7 and when y=6 x=9.find the relationship between x and y. find x when y=4

if e is the midpoint of bd, then bd is 14.

step-by-step explanation:

i think its a.

hope this

i may be incorrect but i believe that her first error was in step one when she multiplyed her equation by 1/4 when she should have divided it by 1/4