Answer:
true
Step-by-step explanation:
each x-value have exactly only one y-value
The second one, Amanda's method is linear because the number of minutes increased by an equal number every week. Billy's method is linear because the number of minutes increased by an equal factor every week.
Q2. mean [ with 140 in place is] = 436/ 6 = 72 and 2/3rds.
mean [without 140 in place = 296/5 = 59.2
that means the mean would definitely decrease.
will get back to you in a moment.
Answer:
Step-by-step explanation:
i) z = -32
ii)
Answer:
40/m
Step-by-step explanation:
I dont really know what I'm answering but there's that