Question

Eric surveyed 22 shoppers in the supermarket bakery section about their purchasing habits is the sample of the shoppers at the supermarket likely to be representative?

Answer 1

Answer:

1/3 + 1/5 = 8/15.

OR

y < -3

Step BY Step for Answer #2:  

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3