The table shows the balance of an account each year. Years Balance
0
$40
1
$42
2
$44
3
$46
What is the interest rate of the account? What is the balance after 10 years?
Interest rate:
%
Balance after 10 years: $ 60

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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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: