Van thinks that the answer to -3x < 12 is x < -4. how will you convince him that his answer is incorrect?

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

What is the sum of these mixed numbers 4 2/3+ 3 1/9