The ratio of boys to girls at a school dance is shown in the graph. which equation has a greater rate of change than the rate shown in the graph? a. y = 1 5 x y=15x b. y = 1 7 x y=17x c. y = 2 9 x y=29x d. y = 2 3 x

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.

20 feet per second

hope i

-lavira : )