Answer:
let p be the population proportion of parents who had children in grades k-12 were satisfied with the quality of education the students receive.
Step-by-step explanation:
Is it £60 since it's basically saying that 75% of the original price is now the sale price? Therefore 75% of £60 is £45??
Answer:
-0.2
Step-by-step explanation:
Slope (m) =ΔY/ΔX= 8-(-2)/-3-(-1)
= -1/5
= -0.2
Answer:
2(x + 1)(2x + 1)
Step-by-step explanation:

Factor the trinomial in parentheses.
Since a - b + c = 0, use shortcut. One real root is -1 and the factor is (x + 1). The other root is: 
and the factor is 
Factor form of y:
y = 2(x + 1)(2x + 1)
Answer:
(3.5,3)
Step-by-step explanation:
Midpoint= (x¹+x²/2, y¹+y²/2)
x¹=4
x²=3
y¹=0
y²=6
Put your values into the formula
(4+3/2,0+6/2)
(7/2, 6/2)
(3.5,3)