Which tables display linear functions? Check all that apply

Which statements about these triangles is true

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2