Analysis of the Data from 25 Mothers Indicates That an Infant's

Multiple Choice

Analysis of the data from 25 mothers indicates that an infant's birth weight (g) , y , can be estimated by a mother's weight (kg) , x , using the regression equation y=31 x+1501 . For every $\underline{\quad\quad}$
(kg) increase in a mother's weight, the infant's birth weight increases by $\underline{\quad\quad}$
g.

A) 31 ; 1501
B) 1 ; 31
C) 31 ; 1
D) 1501 ; 31