He percentage of children living in single-parent households in america’s five most populated cities is: philadelphia 40.4%, new york, 30.5 %, chicago 32.2%, houston 26%, and los angles 25.8%.
what is the range of this data?
a) 154.9%
b) 100.0%
c) 30.98%
d) 14.6%

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

step-by-step explanation:

what is the figure? attach a picture.