On the average, 1.6 customers per minute arrive at any one of the checkout counters of sunshine food market.

what type of probability distribution can be used to find out the probability that there will be no customers arriving at a checkout counter in 10 minutes?
-poisson distribution
-normal distribution
-binomial distribution
-none of these choices.

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.