Answer:
-z-2z-10y+15y+2
-3z+5y+2
Step-by-step explanation:
25y-3z-8
happy to help
they are saying x = 3 so you would use the middle equation
so -4x becomes -4(3)
-4 * 3 =-12
D: The slope is 3, and the y-intercept is 3/2
Answer:200