Which equation represents f(x)?
f(x) = -3x
f(x) = -3x-1
f(x) = 3/-x-1
f(x) = -x

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

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

43lbs of tomatos cost $387. how much would 41lbs cost