2/3 could equal 4/6 , 6/9, 8/12 , 10/15 , 12/18 ETC
1. Let

be the number of seats in the

-th row. The number seats in the

-th row relative to the number of seats in the

-th row is given by the recursive rule

Since

, we have





So the explicit rule for the sequence

is

In the 15th row, the number of seats is

2. Let

be the amount of profit in the

-th year. If the profits increase by 6% each year, we would have





with

.
The second part of the question is somewhat vague - are we supposed to find the profits in the 20th year alone? the total profits in the first 20 years? I'll assume the first case, in which we would have a profit of

3. Now let

denote the number of pushups done in the

-th week. Since

,

, and

, it looks like we can expect the number of pushups to quadruple per week. So,

starting with

.
We can apply the same reason as in (2) to find the explicit rule for the sequence, which you'd find to be
Answer:
m+5nx(9-p)-6-2r
The answer is b and d
Step-by-step explanation:
Hopefully this helped, if not HMU and I will gt you a better answer.
<em>-have a great day! :)</em>
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35% of 80 is 28.
80 x 0.35 = 28
I hope this helps.
Dilation refers to a non rigid motion where a figure is transform and its image has the same form but a different size measure.
Dilation is define by the rule (x,y)-- (kx, ky) where k represents the scale factor.
On this exercise is given that a triangle with vertices (-2,1), (8,4), and (3,0) was dilated by a scale factor of four, and it is asked to find the vertices of the image of the triangle after the dilation occurred.
Pre-image Image
(-2,1) -- (-2*4,1*4) -- (-8,4)
(8,4) -- (8*4,4*4) -- (32,16)
(3,0) -- (3*4,0*4) -- (12,0)
The coordinates representing the vertices of the triangle's image are (-8,4), (32,16), and (12,0); meaning that the ordered pair which is not a coordinate for a point in the triangle's image is (2,1).