The slope of the line below is -2. which of the following is the point-slope form of the line? (4,-8)

a. y - 8 = -2(x + 4)
b. y + 8 = -2(x - 4)
c. y - 4 = -2(x + 8)
d. y + 4 = -2(x - 8)

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

What is a correct first step in solving the inequality-4(3-5x)> -6x+9