Observe and record the coordinates of the transformation shown below. How can this transformation be represented algebraically

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay