Answer:
about 5.2 years
Step-by-step explanation:


Answer:
c. the sample portion is unbaised
Step-by-step explanation:
plato
Answer:
C.(3|-4)
Step-by-step explanation:
we have given y interms of x.
we have given that add 2 to x.
which means 
so we have
.
so when x
.
.
.