Answer:
x=1, y= -3
x= -2 y=0
Step-by-step explanation:
60
18 /30 is .6. So the answer would be 60 percent
the blank should say x
9 + 4 = 13 Two minus' make a plus
14-9 = 5 this is just subtraction
-4 + 5 = 1 two minus's make a plus.
-7-9 = -16
