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suppose y varies directly with c and y = 10 when x=-3 what direct equation relates x and y what is the value of y when x=-1

Respuesta :

what equals 6 if the Y varies directly with C + y + 10 equals y + x equals 3 - 3 the direct equation is 6 equals y
remotecontrolbrain

See answers below:

"suppose y varies directly with c"

y = cx

"y = 10 when x=-3"

10 = c(-3) --> c = -10/3

"what direct equation relates x and y?"

[tex]y = -\frac{10}{3}x[/tex]

"what is the value of y when x=-1"

[tex]y = -\frac{10}{3}(-1)=\frac{10}{3}=3.\overline{3}[/tex]

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