2. AHIJ has coordinates H(-1, 1), (1, 4), and J(1, 3). Graph the triangle and its
translation 3 units to the right and 2 units down. What are the coordinates of I'?

A (4,1)

B (-4,-1)

c (2,-1)

D (4,2)

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?