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)

a
The lengths of side RQ and side R'Q' are in the ratio 1:3.

b
The length of diagonal RT is equal to the length of diagonal R'T'.

c
The measures of angle S and angle S' are in the ratio 1:3.

d
The length of side PQ is equal to the length of side P'Q'.

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

the answer is 5/14.

hope this .