1 A polygon is dilated on a coordinate plane using a scale factor of 2 in order to
create a similar polygon. A scale factor of 2 would create which of the following
dilations?
A It would produce a smaller polygon.
B It would produce a larger polygon.
C It would produce a congruent polygon.
D It would produce a polygon half as wide.

the answer is 99.

8

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.