X = number of weeks
1 week =
3x = $90
Divide by 3
3x/3 = x
$90/3 = $30
1 person = $30 per week
x 5
5 people = $150 per week
x6
6 people = $180 per week
Answer:
C
Step-by-step explanation:
B) n=m-a
Add n to both sides, leaving a+n on the left=m on the right
Subtract a from both sides to get n=m-a
{3,9,12}
the question is asking for the range, which are the y values
