Week 2 topic b unit 1 ratio and proportions
1. derek is going to the circus. the graph below shows
that cost for a certain number of tickets, derek plots
point c for the unit rate for the cost of 1 ticket. which
of the following ordered pairs is correct location of
point c?
circus admission
g
total cost (dollars)
0
1
2
10
3 4 5 6 7 8 9
number of people
a(0,0)
b(1,15)
c (15,1)
d (3,45)

1/6

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.

ωєℓℓ ωιтн тнαт ιиfσ

тнє вαѕє ιѕ 30

αи∂ тнє нєιgнтн ιѕ 30

нσρє ι ¢συℓ∂ нєℓρ

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.