Draw a graph to convert miles to kilometers,given 1 mile=1.6km.use graph to find
A) how many kilometers are approximately equal to 4.5 miles
B) how many miles are appropriately equal to 8 km

Dear Student ,
Please find below the solution to the asked query :

Let miles be represented by x and kilometers be represented by y .As 1 mile=1.6 KmSo,y=1.6xy-1.6x=0For x=0 , y=0For y=1.6 , x=1Plot these points on graph .

From graph ,1 7.2 km=4.5 miles 2 5 miles=8 km .

 
 
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