HELP! ASAP! WILL GIVE BRAINLIEST

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Equation for the calculation double 2 and then add 5