PYTHAGORAS THEORM AND TRIGONOMETRY RATIOS HELPP

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

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?