Trendy T-Shirts has decided to manufacture a new design. It will cost $5,400 plus $3 per shirt to produce them. The shirts will sell for \$12 each. How many shirts must be sold to break even (total cost equals income from sales)?

step-by-step explanation:

y=mx+b

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|