The shadow of an object varies directly with its height. The shadow of a 25 ft trees is 6 ft. How long is the shadow of an 18 ft tree

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Triangle xyz has vertices x(1,3), y(0,0)

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?