Answer:
10 cars
Step-by-step explanation:
15 cars x 
= 
= 10 cars
Answer:
y = 3x - 5
Step-by-step explanation:
y = mx + b
y - b = mx
-b = mx - y
b = -mx + y
b = -3(1) -2
b = -5
Answer: B) Convenience Sample
Step-by-step explanation:
A convenience sample is used when pilot testing is to be done. In this case, the accounting professor wishes to know who would take a elective. Since this involves taking sample from part of population that is near at hand and can be easily taken. So it is a convenience sample.
Answer:
b. 0.25
Step-by-step explanation:
40 + 120 = 160
40 / 160
