Sandy is 6 inches taller than Marie. If Marie
is an odd number of inches tall, which of the
following could be Sandy's height?

# Theoretically, the height of Sandy must be an odd numbers, and not less than 5.

  It may be: 7,9,11,....

# However, as 1 inch for the height of a girl is too funny - Marie can not have a height of 1 inch ( only in the case Marie and Sandy are the names of the toys!) - you should choose the number that fits best to the human height.

Step-by-step explanation:

Please see the explanation for the answer in the picture attached  below.

the correct answer is d

hope this

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: