Answer:
Given the focus (h,k) and the directrix y=mx+b, the equation for a parabola is (y - mx - b)^2 / (m^2 +1) = (x - h)^2 + (y - k)^2.
Step-by-step explanation:
c.
Negative numbers are always less than positive numbers. 3/10 is less that 1/4:
Making the answer c.
Answer: h(x)=2x-6
hope this helped
2x=x+30
-x -x
x=30
The value of x is 30