Chairs need to be set up for the audience members. You want to use the fewest number of chairs and still meet these three additional conditions.
• There are 21 rows of chairs.
There are the same number of chairs in each row.
• There are an even number of chairs in each row.
Based on the 352 (88%) students expected to attend, design a plan to set
up the chairs. State how many total chairs there are, and explain why your
plan meets these conditions.

answer: download photomath it's legit.

step-by-step explanation:

answer: 5

step-by-step explanation:

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: