The table shows the numbers of white and yellow flowers Cara used in 5 different arrangements. White (x) 3 6 9 12 15
Yellow (y) 5 10 15 20 25
Are the numbers of white and yellow flower's in Cara's arrangements proportional? Write an equation that relates to the number of yellow flowers, y, to the number of white flowers, w.

A yes; y = 53wyes; y = 5 thirds w

B yes; y = wyes; y = w

C yes; y = 1.66wyes; y = 1.66w

D no; y = 35w

Does anyone know the correct answer?

c

Step-by-step explanation:

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.