INCOME In 2006 the median yearly family income was about $48,200 per year. Suppose the average
annual rate of change since then is $1240 per year.
a. Write and graph an inequality for the annual family
incomes y that are less than the median for x years
after.
b. Determine whether each of the following points is
part of the solution set.
(2, 51,000) (8, 69,200)
(5, 50,000) (10, 61,000)

the solution is h=10 because you add 9 to each side of the equation.

a.)the line for function b is steeper

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )