Solve the following problems ,. Show your solution
1. If x varies directly as y and y =2 when x=8 , find the value of y when x=4.
2. If y varies directly as x , and y=18 when x=6 , what is the equation of variation?
3. If y varies inversely as x , and y=8 when x=6 , what is the equation of inverse variation?
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answer sa number 2 ung pangatlo
Step-by-step explanation:
3. xy=k general form of an inverse variation
6(8)=k substitute b for x and 8 for y
48=k simplify