A regional planner employed by a public university is studying the demographics of nine counties in the eastern region of an Atlantic seaboard state. She has gathered the following data: County Median Income Median Age Coastal A $ 46,757 50.1 0 B 48,213 49.9 0 C 46,588 57.9 1 D 47,586 52.5 0 E 34,097 37.7 0 F 30,963 45.1 1 G 33,632 43.5 1 H 35,971 48.2 1 I 30,131 33.5 1 Is there a linear relationship between the median income and median age?

7.3

step-by-step explanation:

what do u need to know

step-by-step explanation:

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)