Mary has $ 160. she is buying beads for a necklace that cost $ 4 each. use this information to answer questions 5 dash –6. 5. write an equation showing the relationship between the number of beads, b, she buys, and the amount of money she has left, m.

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:

i think the length is 12 and the width is 17