Graph the system. Tell whether the system has one solution, no solution, infinitely many solutions, or it cannot be determined. y = 2x + 6

4x – 2y = 8

A.

no solution

B.

one solution

C.

infinitely many solutions

D.

cannot be determined

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.