The equation of a line is x = -4. Will this produce a horizontal, vertical, or diagnol line? - Horizontal.

- O Vertical.

- Diagonal.

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?

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?