If x and y are directly proportional, find the respective values of \[{{x}_{1}},{{x}_{2}}\] and \[{{y}_{1}}\] in the table given. x 3 \[{{x}_{1}}\] \[{{x}_{2}}\] 10 Y 30 50 80 Y,

\[{{x}_{1}}=2;{{x}_{2}}=8;{{y}_{1}}=100\]

\[{{x}_{1}}=8;\,{{x}_{2}}=2;{{y}_{1}}=100\]

\[{{x}_{1}}=5;{{x}_{2}}=8;{{y}_{1}}=100\]

\[{{x}_{1}}=5,{{x}_{2}}=8,{{y}_{1}}=120\]

If x and y are directly proportional, find the respective values of \[

1.	If x and y are directly proportional, find the respective values of \[{{x}_{1}},{{x}_{2}}\] and \[{{y}_{1}}\] in the table given. x 3 \[{{x}_{1}}\] \[{{x}_{2}}\] 10 Y 30 50 80 Y,
A.	\[{{x}_{1}}=8;\,{{x}_{2}}=2;{{y}_{1}}=100\]
B.	\[{{x}_{1}}=5;{{x}_{2}}=8;{{y}_{1}}=100\]
C.	\[{{x}_{1}}=2;{{x}_{2}}=8;{{y}_{1}}=100\]
D.	\[{{x}_{1}}=5,{{x}_{2}}=8,{{y}_{1}}=120\]
Answer» C. \[{{x}_{1}}=2;{{x}_{2}}=8;{{y}_{1}}=100\]