What is the equation of a line that is perpendicular to - x + 2y = 4 and passes through the point (-2,1)

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y = -2x - 3

y = 2x + 4

y = x + 2

y = 2x - 4

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

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