Which correlations are negative? (select all that apply)

Group of answer choices

weight at birth vs. father's age

family income at birth vs. father's age

none of them

family income at ten vs. father's age

weight at birth vs. mother's age

family income at ten vs. mother's age

family income at birth vs. mother's age

weight at birth vs. family income at birth

family income at birth vs. family income at ten

mother's age vs. father's age

weight at birth vs. family income at ten