Change the percent to a decimal. 370% = 0.37 37.0 0.037 3.7 67% = 6.7 0.67 670 0.067 0.43 = 4.3% 43% 0.43% 0.043% 1.3 = 1.3% 13% 0.13% 130% 0.4% = 0.004 0.4 4.0 0.04

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:

they charge the same amount at 20 minutes.

step-by-step explanation: