Super easy for pts!!
Helppp

The answer is D ( the last plot on the list, having a midpoint of 21)

Step-by-step explanation:

In order to find the correct answer, we will use the midpoint, because every other detail in the plots are similar except the median

The data in the plot are 6, 7, 9, 9, 20, 22, 26, 28, 29, 30.

the median numbers are 20 and 22 (6, 7, 9, 9, 20, 22, 26, 28, 29, 30).

Since the median numbers are two, we will calculate it by finding the average of the two numbers as follows:

median = (20 + 22) ÷ 2 = 42 ÷ 2 = 21

and the plot that has a median of 21 is D, so D is the correct answer.

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9