proportional. Therefore, Corollary 7.2 62/87,21 Corollary 7.2 states, if three or more parallel lines cut off congruent segments on one transversal, then they cut off congruent segments on every transversal. This proof can be approached by using Corollary 7.1 to establish that, since we have three parallel lines,

Forest river trailers near meClasswork: 6-3 Study Guide & Intervention; Similar Triangles notebook quiz 14; Classwork: 6-4 Study Guide & Intervention; Parallel Lines and Proportional Parts covered; Classwork: 6-4 Study Guide & Intervention; Parallel Lines and Proportional Parts---#s 170-181

Figure 1, the dotted lines represent isocost lines for di erent values of z. Since isocost lines are parallel to each other, the thick dotted isocost line for which z = 14 is clearly the line that intersects the feasible region at the smallest possible value for z. Therefore, z = 14 is the smallest possible value of z given 4