[tex] \color{red} \huge \overbrace {\underbrace{ \color{orange}\sf{Question : }}}[/tex]
Which is an equation for a combined variation?
- A. y = kx
- B. y = k/t
- C. y = kxz
- D. y = kx/z
[tex] \\ [/tex]
[tex] \color{blue} \huge \overbrace {\underbrace{ \color{aqua}\sf{Answer : }}}[/tex]
[tex] \\ [/tex]
Why?
- Option A (y = kx) translates, "y varies directly as x".
- Option B (y = k/t) translates, "y varies inversely as t".
- Option C (y = kxz) translates, "y varies jointly as x and z".
- Option D (y = kx/z) translates, "y varies directly as x and inversely as y".
[tex]\\[/tex]
[tex]\color{aqua}\sf{Jindy}[/tex]☺️
