If y=3x-5 find the value of y when x=-1

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Witch represents the inverse of the function f(x)=1/4x-12

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week