Find csc(angle) if tan(angle) = -4/3 and sin(angle) is positive.

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

What is the quadric regression equation that fits these data

Which of the following parabolas opens down?