Jasmine received $50 from her favorite uncle for her birthday she wants to save her money to purchase the new iPad Pro she decided to save the $59 and add $15 from her own money each week the amount of money that she had saved us a function of time i weeks (w) which of the following is a function best represents this situation

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.