Plug in a test point to find the region to be shaded

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)