4x-10+x-10=90
5x-20=90
5x=110
x=22
So plug in 22 for x
22-10 =12
So measurement of ZA is 12
Answer:
-51,-21,-5,0,11
Step-by-step explanation:
Answer:
A. (0,1)
Step-by-step explanation:
all you do is switch the X and Y coordinates
13 = r/9 + 8
subtract 8 from each side
5 = r/9
multiply 9 from each side
r = 45
1)Not a function
2)yes
3)not a function