No I guess sorry if you get it wrong
Answer:
independent: number of haircuts
dependent: total income
rule: f(x) = 20x
Step-by-step explanation:
Just put the amount the hairdresser is earning and the unknown value together? Lol
Answer:
You could do 5 1/2 times 2 because that equals 11
Step-by-step explanation:
just try numbers between 5 and 7 that are fractions by 2 :)
Answer:
$360
Step-by-step explanation:
12 months in a year
12 x 30 = 360
$360
Answer:

Vertex = (8, -8)
Step-by-step explanation:
<u>Standard form</u>: 
<u>Vertex form</u>: 
where (h, k) is the vertex
<u>Intercept form</u>: 
where p and q are the x-intercepts
Therefore, the form that most quickly reveals the vertex is

The vertex is (8, -8)