Which expression is equivalent to y to the power of 4
a. 4 times y
b. y times y to the power of 3
c. 3y + y
d. y to the power of two + y to the power of 2

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. (3, 4) (5, 3) (9, 1) (13, −1)