Which graph represents the equation y= −3x+2 ?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x