Mathematics
Hintonn
2016-09-27 07:54:21
r varies directly as s. Find r when s=4 and k=2
ANSWERS
TotalBudderEpicness
2016-09-27 09:27:13

[latex]f egin{array}{cccccclllll} extit{something}&& extit{varies directly to}&& extit{something else}\ quad \ extit{something}&=&{{ extit{some value}}}&cdot & extit{something else}\ quad \ y&=&{{ k}}&cdot&x \ && y={{ k }}x end{array}\\ -------------------------------\\ thusimplies r=ksqquad egin{cases} k=2\ uparrow \ constant of\ variation\ s=4 end{cases}implies r=2cdot 4[/latex]

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