What is the solution to this system of linear equations? x-3y=-2
x+3y=16

1.(7,3)
2.(3,7)
3.(-2,-3)
4.(-3,-2)

What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?

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?

What is the interquartile range (iqr) of the data set represented by this box plot?