Answer:

Step-by-step explanation:


Answer:
12/5 is 2.4 so
9 girls I think.
Step-by-step explanation:
Answer: (0,-4)
explanation: write in vertex form and use this form to find the vertex ( h , k )
You take 8% of 59.99 which is 4.80
then you add 4.80 to get 64.79.
Answer:
Rate of change = -12
Step-by-step explanation:
y − 3 = −12(x + 4)
Expanding, we have;
y - 3 = -12x - 48
y = -12x - 48 + 3
y = -12x - 45
Now, formula for rate of change is;
Rate of change = (y(x + h) - y)/h
y(x + h) is; y = -12(x + h) - 45
This gives;
Rate of change = (-12(x + h) - 45 + 12x + 45)/h
Rate of change = (-12x - 12h - 45 + 12x + 45)/h
Rate of change = -12h/h
Rate of change = -12