Fairview and Madison are 36 kilometers from each other. How far apart would the cities be on a map that has a scale of 1 cm : 12km

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the required proportion is

1 : 12 = x:36

or, 1/12 = x/36

or, 12x = 36

: . x = 3 cm

answer: ♡♡♡♡♡♡♡♡♡♡

step-by-step explanation:

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