By what length is 0.5 meters less than 10.05 meters

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

You can find the constant of proportionality by finding the ratio of

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing