Real estate prices in a Denver neighborhood are Normally distributed with a mean price of $187,500 and a standard deviation of $12,500. A graph titled Denver Neighborhood Real Estate Pricing has Cost (dollars) on the x-axis, going from 150,000 to 225,000 in increments of 12,500. The highest point of the curve is at 187,500.

Complete the statement based on this information.

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of the homes will be priced between $150,000 and $225,000.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

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.

How do you find the rate of change using a graph?