I need help finding what x is

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8