PLease tell me the inequalities and the answers also label which problems you d. I was out sick and I have no idea what to do lol Thanks for helping

Which function has the smallest y-intercept value

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Atemperature of 1.64◦f corresponds to answer in units of ◦c.