Can someone help me out please?? I would really appreciate it.

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

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)

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)