Answer:I have the same quastion too
Step-by-step explanation:
What you said doesn't even make sense.
I'll assume you said f(x) = -5x^2 + 4.
This is an even function.
f(-x) = f(x)
The answer is for w is 16
Yes they do. Notice that for each step in x there a +4 in y. If you want an equation we can set it up with the inforation given

Yes theres a relationship because for every meter she runs it takes her 4 minutes for each.
(Kelly must be really tired or is just really slow)
Answer:
X=70
Step-by-step explanation:
70 + 75 + 35 =180
x + x+5 + x-35