This table shows a linear relationship. x 4 8 12 16 20
y 248 496 744 992 1240
Based on the information in this table, which equation can be used to model the relationship between x and y?

A) y = 4x

B) y = x + 4

C) y = 62x

D) y = 4x + 248

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)