Which answer is an equation in point-slope form for the given point and slope? point: (5,9); slope: 2 a. y-9=2(x+5) b. y-9=2(x-5) c. y-5=2(x+9) d. y+9=2(x-5)

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Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

Which statement is true about the discontinuities of the function f(x) = x-5/ 3x^2-17x-28