Answer:
# yellow = 20
# blue = 23
# red = 5
Step-by-step explanation:
let 'r' = # red marbles
let '4r' = # yellow marbles
let '3+4r' = # blue marbles
r + 4r + 3 + 4r = 48
9r + 3 = 48
9r = 45
r = 5
red = 5
yellow = 4(5) = 20
blue = 3+4(5) = 23
5/10= 50/100 + 33/100= 83/100..... Does that help?
A straight horizontal line where the y-intercept is -3
Answer:
64
Step-by-step explanation:
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)