Someone sara created the poster shown below: a rectangle is shown. the length of the rectangle is labeled as length equal to 28 cm, and the width is labeled as width equal to 32 cm. what would be the dimensions of the poster at 1/4 its current size? length = 7 cm, width = 8 cm length = 24 cm, width = 28 cm length = 32 cm, width = 36 cm length = 112 cm, width = 128 cm

Let

L > the length of the rectangle actual size= 28 cm
W > the width of the rectangle actual size= 32 cm

Lr> the length of the rectangle of the poster at 1/4 its current size
Wr> the width of the rectangle of the poster at 1/4 its current size

we have that

Lr=L*(1/4)> 28*(1/4)=7 cms
Wr=W*(1/4)> 32*(1/4)=8 cms

the answer is
the dimensions of the poster at 1/4 its current size are 
Length = 7 cm, width = 8 cm

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

f(-2) = -3f(1) = 6 . . . estimated from f(x) = (x+2)^2-3, which matches points on the graph (-1,-2) and (0, 1)

so the change in y-value for function f is (6 )) = 9.

the table tells us

g(-2) = 1g(1) = 31

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

This is too long-standing now get out