X-z=-3 y+z=9
y+z=7

A. x= 2, y= 4, z= 5
B. x= 7, y= 9, z= 0
C. x= 0, y= 2, z= 7
D. x= -2, y= 14, z= -5

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =