Similar triangles GHI and XHY are created from intersecting line segments GX and IY. The length of is 6.8 units.
The length of is 3w + 2 units.
The length of is 17 units.

What is the length of when w = 1.3 units?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.