Which proportion could be used to solve for the height of the tree?
6 ft
10 ft
40 ft
2009 ossewae, in.
6
h
10
30
10
11
40
Look at the picture
6
10
11
30
6
40
=
10
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1