Which of the tollowing describes the method tor solving the linear equation -5 = -8 by graphing? 2
A clear the fraction by multiplying by 2
Beraphy - 5 and y B, then find the point of intersection
2
*
Cgraphy and y3, then find the point of intersection
2
D. This equation cannot be solved by graphing,
Please select the best answer from the choices provided
A
GB
D

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?