Felipe and Samantha use a payment plan to buy musical instruments. Felipe writes the equation y=-30x + 290 to represent the amount owed, v. after x payments. The graph shows how much pare + ind Samantha owes after each payment. y 240 10. 192 at ail can Amount Owed (5) 120 72 24 0 2 4 6 8 10 Number of Payments

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368

u get 2 big as balls

the forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?