Michael opens a store credit card when he purchases a new computer. the interest rate is 25.45%. he charges $2,380 to the card, and can pay $850 per month. what will the total cost of his purchase be?

$2,380.00

$2,480.20

$2,985.71

$3,160.20

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?