People drive , on average , 14578 miles per year , about how many miles each week is that ?

280 miles per week

Step-by-step explanation:

There are approximately 52 weeks in a year, so divide the miles by 52.

14578/52 = 280

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

y + 11 = (1/4)(x + 16)

step-by-step explanation: