Brandon wants to find a cheap computer, but he knows that computer prices are extremely skewed, since most computers are very expensive. He knows that computer prices have a mean of $1,304 with a standard deviation of $1,442. Brandon finds the average price of 16 random computers. What is the probability the average price will be more than $1,722

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.