Complete the equation of the line through (2,-2) and (4,1). y= ?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price