The function rule for the input/output table is to multiply by 7. what number completes the table?
y = 7x
x y
3 21
4 28
7 49
9 ?

choices
63
56
16
7

Nthe diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box. m a triangle with vertices labeled as a, b, and c. side b c is base. sides a b and a c contain points d and e, respectively. a line segment is drawn from d to e. side a d is labeled 2 meters. side d b is labeled 10 meters. side a e is labeled 3 meters. base b c and line segment d e are marked with arrows pointing the same direction.