3
10/100=x/30
Cross multiply
100x=300
Divide each side by 100
X=3
12 of $20 and 3 of $50 totally didnt edit it... lolol..
Factors of 24 are (1*24), (2*12), (3*8), (4*6)
If the vertex of the parabola is (h,k) the equation of the parabola will be
y = a(x - h)² + k
From the question (h,k) is (2,-4) then the equation of the parabola will be
y = a(x - 2)² + (-4)
Compare the equation
y = a(x - 2)² + (-4)
with
y = 9(x - 2)² + v
The value of a is 9 and the value of v is (-4).
The answer of the question ⇒ the value of v is (-4)
