Number 28 would be y= -52x+148
Answer:

Step-by-step explanation:
The vertex form of a parabola f(x) = ax² + bx + c:

(h, k) - vertex

We have the equation:

Finally:

C. -10/41
First use the distributive property to get 4x = 45x + 10
Use subtraction on both sides by 10
Again use subtraction of 4x on both sides
You now have -10 = 41x
Use division to get x alone and you now have -10/41 = x
Everyone has the correct answer except Kiyo.
Answer:
up 25%
Step-by-step explanation:
it went increased by 25% from the beginning point