At 4: 00pm on a sunny day, a stick 2 feet tall casts a shadow 5 feet long. at the same time , a tree nearby casts a shadow of 55 feet long. what is the height, in feet, of the tree

step-by-step :

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4