Mathematics, 02.09.2019 18:00 VBTSPILOTS2945

Explain each part !
the cost c, in dollars , of building a concrete sidewalk varies directly with its lentgh , s, in meters
a.. find an equation relating c and s if 200m sidewalk costs $4500
b) what does the constant variation represent ?
c) use the equation to determine the cost of a 700m sidewalk

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Explain each part ! the cost c, in dollars , of building a concrete sidewalk varies directly with its lentgh , s, in meters a.. find an equation relating c and s if 200m sidewalk costs $4500 b) what does the constant variation represent ? c) use the equation to determine the cost of a 700m sidewalk

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Another question on Mathematics

Explain each part !
the cost c, in dollars , of building a concrete sidewalk varies directly with its lentgh , s, in meters
a.. find an equation relating c and s if 200m sidewalk costs $4500
b) what does the constant variation represent ?
c) use the equation to determine the cost of a 700m sidewalk