Sagot :
Answer:
refer to the photos above
Step-by-step explanation:
when you say VARIES DIRECTLY,it means multiply, when you say VARIES INVERSELY, means divide,
example 1
x VARIES DIRECTLY as y, then...
write x=ky
don't forget to write the (k)
example 2
x VARIES INVERSELY as y, then...
write x=k/y
Yung (k) ay dapat nasa taas at sa ilalim Naman Ang y
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ANSWER:
Kindly please check the table below. Answers are in green. :)
[tex] \begin{array} {|l|c|c|c|c|c|} \hline \qquad \quad \: \: \textsf{ Variation Statement } & \textsf{ x } & \textsf{ y } & \sf{ z } & \sf{ k } & \sf{ Equation } \\\hline \sf 1 \: \textsf{ x varies directly as y } & \sf{ 20 } & \sf{ -2 } & - & {\green{\sf{ -10}}} & {\green{\sf{ x = -10y }}} \\\hline \sf 2. \: \textsf{ x varies inversely as y } & {\green{\sf{ 9 }}} & \sf \frac{1}{3} & - & \sf{ 3 } & {\green{\sf{ x = \frac{3}{y} }}} \\\hline \sf 3. \: \begin{array}{l} \textsf{ x varies directly as y } \\ \textsf{ x and inversely as the square of z } \end{array} & \green{\sf 3} & \sf 3 & \sf 2 & \sf 4 & {\green{\sf{ x = \frac{4y}{ z^2 }}}} \\\hline \sf 4. \: {\green{\textsf{x varies directly as z}}} & {\green{\sf {-5}}} & - & \sf {- \frac{1}{2}} & \sf 10 & \sf x = 10z \\\hline \sf 5. \: \begin{array}{l} \textsf{ x varies inversely as } \\ \textsf{ the square root of z } \end{array} & - & {\green{\sf {3}}} & \sf 4 & \sf 6 & {\green{\sf{ x = \frac{6}{ \sqrt{z} } }}} \\\hline \end{array} [/tex]
#BrainlyChallenge2022