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Mathematics 20 Online
OpenStudy (anonymous):

helpp me if y varies directly as x and x=10 when y=40. find x when y=52

OpenStudy (amistre64):

y = kx 40 = k10 k = 4 y = 4x

OpenStudy (amistre64):

when y=52; x = 52/4

OpenStudy (amistre64):

x = 13 if i see it right

OpenStudy (anonymous):

thank u

OpenStudy (amistre64):

youre welcome :)

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