Polygon PQRST shown below is dilated with a scale factor of 3, keeping vertex P as the center of dilation:

Two polygons are drawn on a coordinate grid. Polygon PQRST has vertices at P 0, negative 3. Q is at 3, negative 2. R is at 3, 1

Which statement about polygon PQRST and its image after dilation, polygon P'Q'R'S'T', is correct? (1 point)
The lengths of side RQ and side R'Q' are in the ratio 1:3.
The length of diagonal RT is equal to the length of diagonal R'T'.
The measures of angle S and angle S' are in the ratio 1:3.
The length of side PQ is equal to the length of side P'Q'.

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

it has to have an angle of 90 degrees

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3

0 and 5 minutes

step-by-step explanation:

given that one morning eight buses arrive late by the number of minutes given below:

0 8 2 6 9 2 0 7 8

write these in ascending order

0   0 2 6 7 8 8 9

in the afternoon two more buses arrive at the bus stop say by x and y minutes late.

total number of buses = 10

median = average of 4th and 5th after arranging in ascending order

since 4th entry is 6, the values of x and y should be below 6

also given 0 is the mode so either x or y or both should be 0 because then only 0 gets the maximum frequency and hence mode

thus we have

0 0 0 2 6 7 8 8 9 and another unknown entry which is below 6.

since median is 3.5, we have the unknown entry to be 5 only because then only median =( 2+5)/2

thus the after noon buses were late by 0 and 5 minutes.