Parul attempted to solve an inequality but made one or more errors. Her work and the graph she drew are shown below. Negative 5 x minus 3.5 greater-than 6.5. Negative 5 x greater-than 10. x greater-than negative 50.

A number line going from negative 110 to positive 10. A closed circle is at negative 50. Everything to the right of the circle is shaded.

What errors did Parul make? Select three options.

Which best describes the number of smoothies Savannah can buy?