a survey of adults aged 18 to 23 years old by gallup, inc. found that 51% live with their parents. The margin of error is 2%. let y be the actual percent. find the range of adults aged 18 to 23 who live with their parents.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

add an image

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1