Jim wants to know how much his family spends on water for showers. water costs $1.50 for 1000 gallons. his family averages 4 showers per day. the average length of a shower is 10 minutes. he places a bucket in his shower and turns on the water. after one minute, the bucket has 2.5 gallons of water. about how much money does his family spend on water for showers in a 30 day month?

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.