Solve for z.

–2.9 + 4.2z = –14.73 − 12.74 + 0.3z

z =

Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a. x = 0 b.4x = -8 c.4x = 8

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

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30