Find the equation of a line perpendicular to 4x - 5y = -1 that contains the point (5, -4)

4+6x-3x^3 in standard form with explanations because i don’t understand

Which of the following points is collinear with (-2,1) and (0,3)

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)