A  cold  wave  gripped  much  of  the  united  states  during  the  first  week  of  february  1996.    the  lowest temperatures  in  four  ohio  cities  those  weeks  were:   cleveland  ‐10 degrees f;   columbus -3 degrees f;   toledo  ‐8 degrees f;   cincinnati  ‐11 degrees f.  what  was  the  average  lowest  temperature  for  these  cities?

Add up your values and divide by the number of cities. So-32/4 = -8

Your average temperature would be -8, as -10, -8, -3, and -11 add to -32, which divides by four to become -8. This is the median.

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

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