Use the estimates from (c) and (d) to calculate the relative change in the average household income from 2002 to 2012. Round to the nearest one percent. Indicate if the change is an
increase or decrease.

it decreased by 5.55% change of 6%

the infinity sign

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.