9x-7x= 2x
because both are x's now u cant add nor subtract anything to Y so just leave it alone but u can add 6+14
2x+8y=20
D. Slide Up 4
the x is for left and right, the y in for up and down. positive means up or right, negative means down or left.
2.07 divided by 0.9 is 2.3
Answer:
Axis of Symmetry: x=-1
Vertex: (-1,-9)
Domain:
(-
∞
,∞
)
Range: (-9,∞
)
Step-by-step explanation: