Valentina purchase 200 beads for $48 to make necklaces. if she needs to buy 25 more minutes how much will she pay if she is charge the same rate ?

Valentina has to pay $6 if she'd like another 25 beads.

here's the math:

200b = $48

$1 = (200/48)*b

$1 = (25/6)*b

6*$1 = 6*(25/6)*b

$6 = 25b

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !