Which point would be a solution to the system of linear inequalities shown below?

What is the quotient of 42/3 divided by 4 1/5

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9