Find the area of the region bounded by the lines y = 5 and 5x + 3y = 25 and the coordinate axes.
See the graph here : https://www.desmos.com/calculator/fq91ehpnuv
This area forms a trapezoid ....height =5 with bases of 2 and 5
Area = (1/2) (height) ( sum of base lengths) =
(1/2) (5) ( 2 + 5) =
(5/2) * 7 =
35/2 units^2 = 17.5 units^2
