Whats the domain and range?

It is not a function. cuz the x doesn't have unique image in y .

- 1 and 1 has same image.

I HOPE IT WILL HELP YOU.

Have a great day ahead.

Thank you.

^ - ^

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.