Answer:
The comparision of an unknown physical quantity with a known standard quantity is measurement
Answer:
b
Step-by-step explanation:
[3,1-(-4,1),-1-(-1)]
(3,1+4,1 , 0)
x=7, 2
y=0
Answer:
y = -9/4x + 16 1/4
Step-by-step explanation:
lmk if you want an explanation