High temperatures were recorded for 30 consecutive days: 50, 45, 49, 50, 43.49, 50, 49.45, 49, 47, 47, 44 $1,51, 44, 47, 46.50, 44, 51.49, 43, 43, 49, 45, 46, 45, 51, 46.
What is the range for the data set shown?

Given set the range of a set is defined as .

Our maximum is 61 and our minimum is 43 so the range is 61 - 43 = 18.

Hope this helps.

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