Sasha is designing the photo section of her yearbook. she wants to allow 70 square inches for photos and have a 2-inch border around the photos. sasha also wants the height of a page to be twice the width. sasha can use the equation below to find w, the width of each page in inches.

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:

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.

add them

step-by-step explanation:

idk you did not give the options or numbers so you cant solve it