Hailey is shopping at a department store during a 20% off everything sale. She also has a coupon for $5.00 off the sale amount. Halley wants to keep her total under $65.00 before tax, so she creates this inequality: 0.80x - $5.00 s $65.00. Which inequality represents all possible solutions for x?

the answer is 2/54

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:

a

step-by-step explanation: