Please help second time posting, m=-12 and b=-60 is wrong,please check answer, thank you! (1 point) For the function \( f(x)=(x+9)^{2} \), find the equation of the tangent line to the graph of \( f \) at \( x=-8 \). If the equation of the tangent line is written as \[ y=m x+b, \] what are 2 answers